Finding the Fourth Proportional to 625,981.59, 938,982.12 and 152,675.91

Step by Step Solution

1. Step 1: Write the proportion equation
   625,981.59 : 938,982.12 = 152,675.91 : x
2. Step 2: Convert to fraction form
   625,981.59/938,982.12 = 152,675.91/x
3. Step 3: Cross multiply
   625,981.59x = 938,982.12 × 152,675.91
4. Step 4: Simplify right side
   625,981.59x = 143,359,949,644.73
5. Step 5: Solve for x
   x = 143,359,949,644.73/625,981.59
6. Step 6: Final answer
   x = 229,016.24