Finding the Fourth Proportional to 17,623.46, 24,320.56 and 9,665.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,623.46 : 24,320.56 = 9,665.52 : x
2. Step 2: Convert to fraction form
   17,623.46/24,320.56 = 9,665.52/x
3. Step 3: Cross multiply
   17,623.46x = 24,320.56 × 9,665.52
4. Step 4: Simplify right side
   17,623.46x = 235,070,859.09
5. Step 5: Solve for x
   x = 235,070,859.09/17,623.46
6. Step 6: Final answer
   x = 13,338.52