Finding the Fourth Proportional to 91,724.82, 137,600.88 and 32,555.52

Step by Step Solution

1. Step 1: Write the proportion equation
   91,724.82 : 137,600.88 = 32,555.52 : x
2. Step 2: Convert to fraction form
   91,724.82/137,600.88 = 32,555.52/x
3. Step 3: Cross multiply
   91,724.82x = 137,600.88 × 32,555.52
4. Step 4: Simplify right side
   91,724.82x = 4,479,668,200.86
5. Step 5: Solve for x
   x = 4,479,668,200.86/91,724.82
6. Step 6: Final answer
   x = 48,838.12