Finding the Fourth Proportional to 88,563.47, 132,258.17 and 77,832.59

Step by Step Solution

1. Step 1: Write the proportion equation
   88,563.47 : 132,258.17 = 77,832.59 : x
2. Step 2: Convert to fraction form
   88,563.47/132,258.17 = 77,832.59/x
3. Step 3: Cross multiply
   88,563.47x = 132,258.17 × 77,832.59
4. Step 4: Simplify right side
   88,563.47x = 10,293,994,869.31
5. Step 5: Solve for x
   x = 10,293,994,869.31/88,563.47
6. Step 6: Final answer
   x = 116,232.97