Finding the Fourth Proportional to 17,520.22, 24,177.15 and 9,965.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,520.22 : 24,177.15 = 9,965.49 : x
2. Step 2: Convert to fraction form
   17,520.22/24,177.15 = 9,965.49/x
3. Step 3: Cross multiply
   17,520.22x = 24,177.15 × 9,965.49
4. Step 4: Simplify right side
   17,520.22x = 240,937,055.89
5. Step 5: Solve for x
   x = 240,937,055.89/17,520.22
6. Step 6: Final answer
   x = 13,751.94