Finding the Fourth Proportional to 16,081.98, 24,124.80 and 14,428.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.98 : 24,124.80 = 14,428.38 : x
2. Step 2: Convert to fraction form
   16,081.98/24,124.80 = 14,428.38/x
3. Step 3: Cross multiply
   16,081.98x = 24,124.80 × 14,428.38
4. Step 4: Simplify right side
   16,081.98x = 348,081,781.82
5. Step 5: Solve for x
   x = 348,081,781.82/16,081.98
6. Step 6: Final answer
   x = 21,644.21