Finding the Fourth Proportional to 32,387.56, 48,574.86 and 9,007.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,387.56 : 48,574.86 = 9,007.72 : x
2. Step 2: Convert to fraction form
   32,387.56/48,574.86 = 9,007.72/x
3. Step 3: Cross multiply
   32,387.56x = 48,574.86 × 9,007.72
4. Step 4: Simplify right side
   32,387.56x = 437,548,737.92
5. Step 5: Solve for x
   x = 437,548,737.92/32,387.56
6. Step 6: Final answer
   x = 13,509.78