Finding the Fourth Proportional to 16,132.91, 24,061.37 and 14,171.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,132.91 : 24,061.37 = 14,171.40 : x
2. Step 2: Convert to fraction form
   16,132.91/24,061.37 = 14,171.40/x
3. Step 3: Cross multiply
   16,132.91x = 24,061.37 × 14,171.40
4. Step 4: Simplify right side
   16,132.91x = 340,983,227.96
5. Step 5: Solve for x
   x = 340,983,227.96/16,132.91
6. Step 6: Final answer
   x = 21,135.89