Finding the Fourth Proportional to 17,608.90, 24,300.89 and 9,651.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,608.90 : 24,300.89 = 9,651.06 : x
2. Step 2: Convert to fraction form
   17,608.90/24,300.89 = 9,651.06/x
3. Step 3: Cross multiply
   17,608.90x = 24,300.89 × 9,651.06
4. Step 4: Simplify right side
   17,608.90x = 234,529,347.44
5. Step 5: Solve for x
   x = 234,529,347.44/17,608.90
6. Step 6: Final answer
   x = 13,318.80