Finding the Fourth Proportional to 10,472.55, 14,451.75 and 5,756.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.55 : 14,451.75 = 5,756.79 : x
2. Step 2: Convert to fraction form
   10,472.55/14,451.75 = 5,756.79/x
3. Step 3: Cross multiply
   10,472.55x = 14,451.75 × 5,756.79
4. Step 4: Simplify right side
   10,472.55x = 83,195,697.23
5. Step 5: Solve for x
   x = 83,195,697.23/10,472.55
6. Step 6: Final answer
   x = 7,944.17