Finding the Fourth Proportional to 88,755.76, 132,454.32 and 79,289.48

Step by Step Solution

1. Step 1: Write the proportion equation
   88,755.76 : 132,454.32 = 79,289.48 : x
2. Step 2: Convert to fraction form
   88,755.76/132,454.32 = 79,289.48/x
3. Step 3: Cross multiply
   88,755.76x = 132,454.32 × 79,289.48
4. Step 4: Simplify right side
   88,755.76x = 10,502,234,156.55
5. Step 5: Solve for x
   x = 10,502,234,156.55/88,755.76
6. Step 6: Final answer
   x = 118,327.35