Finding the Fourth Proportional to 88,627.47, 132,947.25 and 25,442.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,627.47 : 132,947.25 = 25,442.72 : x
2. Step 2: Convert to fraction form
   88,627.47/132,947.25 = 25,442.72/x
3. Step 3: Cross multiply
   88,627.47x = 132,947.25 × 25,442.72
4. Step 4: Simplify right side
   88,627.47x = 3,382,539,394.93
5. Step 5: Solve for x
   x = 3,382,539,394.93/88,627.47
6. Step 6: Final answer
   x = 38,165.81