Finding the Fourth Proportional to 88,434.52, 132,656.96 and 25,249.78

Step by Step Solution

1. Step 1: Write the proportion equation
   88,434.52 : 132,656.96 = 25,249.78 : x
2. Step 2: Convert to fraction form
   88,434.52/132,656.96 = 25,249.78/x
3. Step 3: Cross multiply
   88,434.52x = 132,656.96 × 25,249.78
4. Step 4: Simplify right side
   88,434.52x = 3,349,559,055.47
5. Step 5: Solve for x
   x = 3,349,559,055.47/88,434.52
6. Step 6: Final answer
   x = 37,876.15