Finding the Fourth Proportional to 9,241.04, 12,753.16 and 5,704.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,241.04 : 12,753.16 = 5,704.31 : x
2. Step 2: Convert to fraction form
   9,241.04/12,753.16 = 5,704.31/x
3. Step 3: Cross multiply
   9,241.04x = 12,753.16 × 5,704.31
4. Step 4: Simplify right side
   9,241.04x = 72,747,978.12
5. Step 5: Solve for x
   x = 72,747,978.12/9,241.04
6. Step 6: Final answer
   x = 7,872.27