Finding the Fourth Proportional to 32,139.91, 44,372.78 and 25,452.55

Step by Step Solution

1. Step 1: Write the proportion equation
   32,139.91 : 44,372.78 = 25,452.55 : x
2. Step 2: Convert to fraction form
   32,139.91/44,372.78 = 25,452.55/x
3. Step 3: Cross multiply
   32,139.91x = 44,372.78 × 25,452.55
4. Step 4: Simplify right side
   32,139.91x = 1,129,400,401.59
5. Step 5: Solve for x
   x = 1,129,400,401.59/32,139.91
6. Step 6: Final answer
   x = 35,140.12