Here the price of the bond ($3,168,967) is lower than the Par value of the bond ($3,400,000). Therefore, this bond is issued at a discount. 
 
Bon discount amount = $3,400,000 - $3,168,967 
 =231,033 
Journal entry for Bond issuance: 
Cash $3,168,967 
Discount on Issue of Bond $231,033 
 Bonds payable $3,400,000