Calculate the net present value $($NPV$)$ of Project A$,$ if the cost of capital is $14$ percent

Its initial cost after deducting tax is $5,000,000$ US dollars, and it is expected to provide inflows

Operating cash after tax of $$1,800,000$ in the first year, and $$1,900,000$

US$$1,700,000$ in the second year, US$$1,700,000$ in the third year, and US$$1,500,000$

In the fourth year?