Finding the Fourth Proportional to 10,442.71, 14,410.67 and 5,726.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,442.71 : 14,410.67 = 5,726.69 : x
2. Step 2: Convert to fraction form
   10,442.71/14,410.67 = 5,726.69/x
3. Step 3: Cross multiply
   10,442.71x = 14,410.67 × 5,726.69
4. Step 4: Simplify right side
   10,442.71x = 82,525,439.78
5. Step 5: Solve for x
   x = 82,525,439.78/10,442.71
6. Step 6: Final answer
   x = 7,902.68