Finding the Fourth Proportional to 16,229.98, 24,383.85 and 10,397.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,229.98 : 24,383.85 = 10,397.98 : x
2. Step 2: Convert to fraction form
   16,229.98/24,383.85 = 10,397.98/x
3. Step 3: Cross multiply
   16,229.98x = 24,383.85 × 10,397.98
4. Step 4: Simplify right side
   16,229.98x = 253,542,784.62
5. Step 5: Solve for x
   x = 253,542,784.62/16,229.98
6. Step 6: Final answer
   x = 15,621.88