Finding the Fourth Proportional to 1,976,071.28, 2,726,942.76 and 1,116,613.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,976,071.28 : 2,726,942.76 = 1,116,613.04 : x
2. Step 2: Convert to fraction form
   1,976,071.28/2,726,942.76 = 1,116,613.04/x
3. Step 3: Cross multiply
   1,976,071.28x = 2,726,942.76 × 1,116,613.04
4. Step 4: Simplify right side
   1,976,071.28x = 3,044,939,845,149.59
5. Step 5: Solve for x
   x = 3,044,939,845,149.59/1,976,071.28
6. Step 6: Final answer
   x = 1,540,905.88