Finding the Fourth Proportional to 10,472.07, 14,452.34 and 5,757.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.07 : 14,452.34 = 5,757.24 : x
2. Step 2: Convert to fraction form
   10,472.07/14,452.34 = 5,757.24/x
3. Step 3: Cross multiply
   10,472.07x = 14,452.34 × 5,757.24
4. Step 4: Simplify right side
   10,472.07x = 83,205,561.16
5. Step 5: Solve for x
   x = 83,205,561.16/10,472.07
6. Step 6: Final answer
   x = 7,945.47