Finding the Fourth Proportional to 17,579.98, 24,260.38 and 9,622.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,579.98 : 24,260.38 = 9,622.25 : x
2. Step 2: Convert to fraction form
   17,579.98/24,260.38 = 9,622.25/x
3. Step 3: Cross multiply
   17,579.98x = 24,260.38 × 9,622.25
4. Step 4: Simplify right side
   17,579.98x = 233,439,296.10
5. Step 5: Solve for x
   x = 233,439,296.10/17,579.98
6. Step 6: Final answer
   x = 13,278.70