Finding the Fourth Proportional to 17,518.37, 24,175.88 and 9,965.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,518.37 : 24,175.88 = 9,965.79 : x
2. Step 2: Convert to fraction form
   17,518.37/24,175.88 = 9,965.79/x
3. Step 3: Cross multiply
   17,518.37x = 24,175.88 × 9,965.79
4. Step 4: Simplify right side
   17,518.37x = 240,931,693.32
5. Step 5: Solve for x
   x = 240,931,693.32/17,518.37
6. Step 6: Final answer
   x = 13,753.09