Finding the Fourth Proportional to 88,653.10, 132,980.82 and 29,488.78

Step by Step Solution

1. Step 1: Write the proportion equation
   88,653.10 : 132,980.82 = 29,488.78 : x
2. Step 2: Convert to fraction form
   88,653.10/132,980.82 = 29,488.78/x
3. Step 3: Cross multiply
   88,653.10x = 132,980.82 × 29,488.78
4. Step 4: Simplify right side
   88,653.10x = 3,921,442,145.20
5. Step 5: Solve for x
   x = 3,921,442,145.20/88,653.10
6. Step 6: Final answer
   x = 44,233.56