Finding the Fourth Proportional to 10,452.88, 14,425.36 and 5,737.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,452.88 : 14,425.36 = 5,737.12 : x
2. Step 2: Convert to fraction form
   10,452.88/14,425.36 = 5,737.12/x
3. Step 3: Cross multiply
   10,452.88x = 14,425.36 × 5,737.12
4. Step 4: Simplify right side
   10,452.88x = 82,760,021.36
5. Step 5: Solve for x
   x = 82,760,021.36/10,452.88
6. Step 6: Final answer
   x = 7,917.44