Finding the Fourth Proportional to 114,512.48, 158,086.72 and 88,961.84

Step by Step Solution

1. Step 1: Write the proportion equation
   114,512.48 : 158,086.72 = 88,961.84 : x
2. Step 2: Convert to fraction form
   114,512.48/158,086.72 = 88,961.84/x
3. Step 3: Cross multiply
   114,512.48x = 158,086.72 × 88,961.84
4. Step 4: Simplify right side
   114,512.48x = 14,063,685,490.76
5. Step 5: Solve for x
   x = 14,063,685,490.76/114,512.48
6. Step 6: Final answer
   x = 122,813.56