Finding the Fourth Proportional to 16,080.31, 24,010.50 and 14,403.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,080.31 : 24,010.50 = 14,403.61 : x
2. Step 2: Convert to fraction form
   16,080.31/24,010.50 = 14,403.61/x
3. Step 3: Cross multiply
   16,080.31x = 24,010.50 × 14,403.61
4. Step 4: Simplify right side
   16,080.31x = 345,837,877.91
5. Step 5: Solve for x
   x = 345,837,877.91/16,080.31
6. Step 6: Final answer
   x = 21,506.92