Finding the Fourth Proportional to 89,414.28, 134,086.19 and 32,474.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,414.28 : 134,086.19 = 32,474.72 : x
2. Step 2: Convert to fraction form
   89,414.28/134,086.19 = 32,474.72/x
3. Step 3: Cross multiply
   89,414.28x = 134,086.19 × 32,474.72
4. Step 4: Simplify right side
   89,414.28x = 4,354,411,648.96
5. Step 5: Solve for x
   x = 4,354,411,648.96/89,414.28
6. Step 6: Final answer
   x = 48,699.29