Finding the Fourth Proportional to 1,123,401.76, 1,550,294.24 and 614,104.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,401.76 : 1,550,294.24 = 614,104.13 : x
2. Step 2: Convert to fraction form
   1,123,401.76/1,550,294.24 = 614,104.13/x
3. Step 3: Cross multiply
   1,123,401.76x = 1,550,294.24 × 614,104.13
4. Step 4: Simplify right side
   1,123,401.76x = 952,042,096,304.43
5. Step 5: Solve for x
   x = 952,042,096,304.43/1,123,401.76
6. Step 6: Final answer
   x = 847,463.60