Answer:
$527,354.35
Explanation:
revenues - expenses - (amortization and depreciation) = operating revenue
operating revenue - interest expense = net income before taxes
net income before taxes x (1 - tax rate) = net income after taxes
net income before taxes = net income after taxes / (1 - tax rate) = $2,768,916.25 / 0.66 = $4,195,327.65
operating revenue = net income before taxes + interest expense = $4,195,327.65 + $392,168 = $4,587,495.65
amortization and depreciation = operating revenue + expenses - revenues = $4,587,495.65 + $8,000,150 - $13,115,000 = $527,354.35