The journal entries for the transactions in each independent situation are provided with supporting explanations.
For each independent situation, here are the journal entries to be made to record the transactions:
a. Fire Destroys the Machine, Insurance Settlement Received:
Debit: Insurance Receivable $430,000
Credit: Machine $594,000
Credit: Accumulated Depreciation—Machine $270,000
Credit: Loss on Disposal of Machine $154,000 ([$594,000 - $270,000] - $430,000)
b. Machine Sold to Yoakam Company:
Debit: Cash $1,040,000
Debit: Accumulated Depreciation—Machine $300,000 ([$60,000 x 5 years] + [$60,000 x 3/12 years])
Credit: Machine $594,000
Credit: Gain on Sale of Machine $746,000 ([$1,040,000 - $594,000] + $300,000)
c. Machine Donated to Mountain King City Council:
Debit: Accumulated Depreciation—Machine $300,000 ([$60,000 x 5 years] + [$60,000 x 7/12 years])
Debit: Donation Expense $806,000 ([$1,100,000 - $594,000] + $300,000)
Credit: Machine $594,000
Please note that in situation (c), the debit to "Donation Expense" represents the reduction in the book value of the machine and the contribution to the Mountain King City Council. This entry assumes that the company recognizes the fair value of the donated machine as an expense. The exact accounts and amounts may vary based on the company's accounting policies and the specific circumstances of the donation. It's recommended to consult with accounting professionals for detailed guidance tailored to the company's situation.