Finding the Fourth Proportional to 17,605.95, 24,296.63 and 9,648.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,605.95 : 24,296.63 = 9,648.61 : x
2. Step 2: Convert to fraction form
   17,605.95/24,296.63 = 9,648.61/x
3. Step 3: Cross multiply
   17,605.95x = 24,296.63 × 9,648.61
4. Step 4: Simplify right side
   17,605.95x = 234,428,670.56
5. Step 5: Solve for x
   x = 234,428,670.56/17,605.95
6. Step 6: Final answer
   x = 13,315.31