Finding the Fourth Proportional to 498,308.52, 747,462.90 and 124,331.52

Step by Step Solution

1. Step 1: Write the proportion equation
   498,308.52 : 747,462.90 = 124,331.52 : x
2. Step 2: Convert to fraction form
   498,308.52/747,462.90 = 124,331.52/x
3. Step 3: Cross multiply
   498,308.52x = 747,462.90 × 124,331.52
4. Step 4: Simplify right side
   498,308.52x = 92,933,198,500.61
5. Step 5: Solve for x
   x = 92,933,198,500.61/498,308.52
6. Step 6: Final answer
   x = 186,497.31