Finding the Fourth Proportional to 32,505.78, 48,760.56 and 9,134.04

Step by Step Solution

1. Step 1: Write the proportion equation
   32,505.78 : 48,760.56 = 9,134.04 : x
2. Step 2: Convert to fraction form
   32,505.78/48,760.56 = 9,134.04/x
3. Step 3: Cross multiply
   32,505.78x = 48,760.56 × 9,134.04
4. Step 4: Simplify right side
   32,505.78x = 445,380,905.46
5. Step 5: Solve for x
   x = 445,380,905.46/32,505.78
6. Step 6: Final answer
   x = 13,701.59