Finding the Fourth Proportional to 1,132,937.69, 1,563,492.38 and 616,710.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132,937.69 : 1,563,492.38 = 616,710.38 : x
2. Step 2: Convert to fraction form
   1,132,937.69/1,563,492.38 = 616,710.38/x
3. Step 3: Cross multiply
   1,132,937.69x = 1,563,492.38 × 616,710.38
4. Step 4: Simplify right side
   1,132,937.69x = 964,221,968,895.89
5. Step 5: Solve for x
   x = 964,221,968,895.89/1,132,937.69
6. Step 6: Final answer
   x = 851,081.20