Finding the Fourth Proportional to 127,863.52, 191,895.72 and 88,696.24

Step by Step Solution

1. Step 1: Write the proportion equation
   127,863.52 : 191,895.72 = 88,696.24 : x
2. Step 2: Convert to fraction form
   127,863.52/191,895.72 = 88,696.24/x
3. Step 3: Cross multiply
   127,863.52x = 191,895.72 × 88,696.24
4. Step 4: Simplify right side
   127,863.52x = 17,020,428,836.09
5. Step 5: Solve for x
   x = 17,020,428,836.09/127,863.52
6. Step 6: Final answer
   x = 133,114.03