Finding the Fourth Proportional to 10,472.49, 14,452.02 and 5,756.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.49 : 14,452.02 = 5,756.76 : x
2. Step 2: Convert to fraction form
   10,472.49/14,452.02 = 5,756.76/x
3. Step 3: Cross multiply
   10,472.49x = 14,452.02 × 5,756.76
4. Step 4: Simplify right side
   10,472.49x = 83,196,810.66
5. Step 5: Solve for x
   x = 83,196,810.66/10,472.49
6. Step 6: Final answer
   x = 7,944.32