Finding the Fourth Proportional to 16,079.31, 24,009.01 and 14,402.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.31 : 24,009.01 = 14,402.61 : x
2. Step 2: Convert to fraction form
   16,079.31/24,009.01 = 14,402.61/x
3. Step 3: Cross multiply
   16,079.31x = 24,009.01 × 14,402.61
4. Step 4: Simplify right side
   16,079.31x = 345,792,371.51
5. Step 5: Solve for x
   x = 345,792,371.51/16,079.31
6. Step 6: Final answer
   x = 21,505.42