Finding the Fourth Proportional to 17,550.48, 24,218.55 and 9,996.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,550.48 : 24,218.55 = 9,996.69 : x
2. Step 2: Convert to fraction form
   17,550.48/24,218.55 = 9,996.69/x
3. Step 3: Cross multiply
   17,550.48x = 24,218.55 × 9,996.69
4. Step 4: Simplify right side
   17,550.48x = 242,105,336.60
5. Step 5: Solve for x
   x = 242,105,336.60/17,550.48
6. Step 6: Final answer
   x = 13,794.80