Finding the Fourth Proportional to 17,550.97, 24,220.24 and 9,997.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,550.97 : 24,220.24 = 9,997.62 : x
2. Step 2: Convert to fraction form
   17,550.97/24,220.24 = 9,997.62/x
3. Step 3: Cross multiply
   17,550.97x = 24,220.24 × 9,997.62
4. Step 4: Simplify right side
   17,550.97x = 242,144,730.83
5. Step 5: Solve for x
   x = 242,144,730.83/17,550.97
6. Step 6: Final answer
   x = 13,796.66