Finding the Fourth Proportional to 91,340.38, 137,007.48 and 32,174.52

Step by Step Solution

1. Step 1: Write the proportion equation
   91,340.38 : 137,007.48 = 32,174.52 : x
2. Step 2: Convert to fraction form
   91,340.38/137,007.48 = 32,174.52/x
3. Step 3: Cross multiply
   91,340.38x = 137,007.48 × 32,174.52
4. Step 4: Simplify right side
   91,340.38x = 4,408,149,512.29
5. Step 5: Solve for x
   x = 4,408,149,512.29/91,340.38
6. Step 6: Final answer
   x = 48,260.69