Finding the Fourth Proportional to 9,233.39, 12,741.10 and 5,456.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233.39 : 12,741.10 = 5,456.72 : x
2. Step 2: Convert to fraction form
   9,233.39/12,741.10 = 5,456.72/x
3. Step 3: Cross multiply
   9,233.39x = 12,741.10 × 5,456.72
4. Step 4: Simplify right side
   9,233.39x = 69,524,561.73
5. Step 5: Solve for x
   x = 69,524,561.73/9,233.39
6. Step 6: Final answer
   x = 7,529.69