Finding the Fourth Proportional to 88,399.71, 132,603.94 and 25,229.15

Step by Step Solution

1. Step 1: Write the proportion equation
   88,399.71 : 132,603.94 = 25,229.15 : x
2. Step 2: Convert to fraction form
   88,399.71/132,603.94 = 25,229.15/x
3. Step 3: Cross multiply
   88,399.71x = 132,603.94 × 25,229.15
4. Step 4: Simplify right side
   88,399.71x = 3,345,484,558.63
5. Step 5: Solve for x
   x = 3,345,484,558.63/88,399.71
6. Step 6: Final answer
   x = 37,844.97