Finding the Fourth Proportional to 88,418.56, 132,641.52 and 29,269.12

Step by Step Solution

1. Step 1: Write the proportion equation
   88,418.56 : 132,641.52 = 29,269.12 : x
2. Step 2: Convert to fraction form
   88,418.56/132,641.52 = 29,269.12/x
3. Step 3: Cross multiply
   88,418.56x = 132,641.52 × 29,269.12
4. Step 4: Simplify right side
   88,418.56x = 3,882,300,565.86
5. Step 5: Solve for x
   x = 3,882,300,565.86/88,418.56
6. Step 6: Final answer
   x = 43,908.21