Finding the Fourth Proportional to 17,414.15, 26,111.50 and 5,726.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,414.15 : 26,111.50 = 5,726.39 : x
2. Step 2: Convert to fraction form
   17,414.15/26,111.50 = 5,726.39/x
3. Step 3: Cross multiply
   17,414.15x = 26,111.50 × 5,726.39
4. Step 4: Simplify right side
   17,414.15x = 149,524,632.49
5. Step 5: Solve for x
   x = 149,524,632.49/17,414.15
6. Step 6: Final answer
   x = 8,586.39