Finding the Fourth Proportional to 17,601.90, 24,290.55 and 9,644.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,601.90 : 24,290.55 = 9,644.62 : x
2. Step 2: Convert to fraction form
   17,601.90/24,290.55 = 9,644.62/x
3. Step 3: Cross multiply
   17,601.90x = 24,290.55 × 9,644.62
4. Step 4: Simplify right side
   17,601.90x = 234,273,124.34
5. Step 5: Solve for x
   x = 234,273,124.34/17,601.90
6. Step 6: Final answer
   x = 13,309.54