Finding the Fourth Proportional to 10,472.27, 15,710.70 and 3,452.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,472.27 : 15,710.70 = 3,452.00 : x
2. Step 2: Convert to fraction form
   10,472.27/15,710.70 = 3,452.00/x
3. Step 3: Cross multiply
   10,472.27x = 15,710.70 × 3,452.00
4. Step 4: Simplify right side
   10,472.27x = 54,233,257.85
5. Step 5: Solve for x
   x = 54,233,257.85/10,472.27
6. Step 6: Final answer
   x = 5,178.75