Please help me with this Estimating Share Value Using the DCF Model

Following are forecasts of Illinois Tool Works Inc. sales, net operating profit after tax $($NOPAT$),$ and net operating assets $($NOA$)$ as of December $31,2018.$

Note: Complete the entire question in Excel and format each answer to two decimal places. Then enter the answers into the provided spaces below with two decimal places.

Answer the following requirements with the following assumptions:

$($a$)$ Estimate the value of a share of ITW's common stock using the discounted cash flow $($DCF$)$ model as of December $31,2018.$