Answer: $60238
Step-by-step explanation:
First and foremost, we need to calculate the over applied overhead which will be the difference between the actual overhead and the applied overhead. This will be:
= $78600 - $75000
= $3600
Then, the portion allocated to the cost of goods sold will be:
= $3600 × $57600 /($57600 + $21000)
= $3600 × $57600/$78600
= $3600 × 0.7328
= $2638
Therefore, the cost of Goods Sold after the proration will be:
= $57600 + $2638
= $60238