Finding the Fourth Proportional to 10,472.77, 14,452.23 and 5,757.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.77 : 14,452.23 = 5,757.05 : x
2. Step 2: Convert to fraction form
   10,472.77/14,452.23 = 5,757.05/x
3. Step 3: Cross multiply
   10,472.77x = 14,452.23 × 5,757.05
4. Step 4: Simplify right side
   10,472.77x = 83,202,210.72
5. Step 5: Solve for x
   x = 83,202,210.72/10,472.77
6. Step 6: Final answer
   x = 7,944.62