Finding the Fourth Proportional to 88,406.10, 132,609.60 and 21,847.59

Step by Step Solution

1. Step 1: Write the proportion equation
   88,406.10 : 132,609.60 = 21,847.59 : x
2. Step 2: Convert to fraction form
   88,406.10/132,609.60 = 21,847.59/x
3. Step 3: Cross multiply
   88,406.10x = 132,609.60 × 21,847.59
4. Step 4: Simplify right side
   88,406.10x = 2,897,200,170.86
5. Step 5: Solve for x
   x = 2,897,200,170.86/88,406.10
6. Step 6: Final answer
   x = 32,771.50