Answer:
$73,680
Explanation:
The cash inflows from the project in year 4 consists of the following:
1) operating cash flow
2) recovery of net working capital
3) salvage value of the equipment after tax
The operating cash flow is $52,620. The recovery of the net working capital is $5,160. The book value of the equipment at the end of year 4 is $17,014, and the market value is $15,900. Since the market value is lower than the book value, there is no capital gain and hence no tax. Therefore, the cash flow for the 4 year period after the equipment has been sold for $15,900 is shown below
The total cash flow in year 4 = $52,620 + $5,160 + $15,900 = $73,680.