Finding the Fourth Proportional to 16,198.50, 24,242.89 and 9,962.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,198.50 : 24,242.89 = 9,962.47 : x
2. Step 2: Convert to fraction form
   16,198.50/24,242.89 = 9,962.47/x
3. Step 3: Cross multiply
   16,198.50x = 24,242.89 × 9,962.47
4. Step 4: Simplify right side
   16,198.50x = 241,518,893.31
5. Step 5: Solve for x
   x = 241,518,893.31/16,198.50
6. Step 6: Final answer
   x = 14,909.95