Answer:
$52,644 is the amount that should be allocated to Department 3
Step-by-step explanation:
Given Data; 
 Department 1 Department 2 Department 3 
 23,000 sq. ft. 11,700 sq. ft 33,000 sq. ft
Total rent = $108,000
The total store rent will be distributed among the three department as follows.
Total floor space = 23,000 sq. ft. + 11,700 sq. ft + 33,000 sq. ft
 = 67700 sq.ft
In calculating the rent allocated to department 3, we use the formula;
Store rent allocated to department 3 = 
(department 3 floor space/total floor space) * total rent
Substituting into the formula, we have
Store rent allocated to department 3 = (33,000/67700) * $108,000
 = 0.4874 * $108,000
  = $52,644
Therefore, $52,644 is the amount that should be allocated to Department 3