Finding the Fourth Proportional to 17,580.07, 24,260.47 and 9,622.29

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580.07 : 24,260.47 = 9,622.29 : x
2. Step 2: Convert to fraction form
   17,580.07/24,260.47 = 9,622.29/x
3. Step 3: Cross multiply
   17,580.07x = 24,260.47 × 9,622.29
4. Step 4: Simplify right side
   17,580.07x = 233,441,253.82
5. Step 5: Solve for x
   x = 233,441,253.82/17,580.07
6. Step 6: Final answer
   x = 13,278.75