Finding the Fourth Proportional to 88,658.15, 133,008.18 and 25,476.73

Step by Step Solution

1. Step 1: Write the proportion equation
   88,658.15 : 133,008.18 = 25,476.73 : x
2. Step 2: Convert to fraction form
   88,658.15/133,008.18 = 25,476.73/x
3. Step 3: Cross multiply
   88,658.15x = 133,008.18 × 25,476.73
4. Step 4: Simplify right side
   88,658.15x = 3,388,613,061.59
5. Step 5: Solve for x
   x = 3,388,613,061.59/88,658.15
6. Step 6: Final answer
   x = 38,221.11