Finding the Fourth Proportional to 9,352.53, 12,904.72 and 5,576.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,352.53 : 12,904.72 = 5,576.04 : x
2. Step 2: Convert to fraction form
   9,352.53/12,904.72 = 5,576.04/x
3. Step 3: Cross multiply
   9,352.53x = 12,904.72 × 5,576.04
4. Step 4: Simplify right side
   9,352.53x = 71,957,234.91
5. Step 5: Solve for x
   x = 71,957,234.91/9,352.53
6. Step 6: Final answer
   x = 7,693.88