Finding the Fourth Proportional to 17,581.83, 24,260.90 and 9,623.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,581.83 : 24,260.90 = 9,623.31 : x
2. Step 2: Convert to fraction form
   17,581.83/24,260.90 = 9,623.31/x
3. Step 3: Cross multiply
   17,581.83x = 24,260.90 × 9,623.31
4. Step 4: Simplify right side
   17,581.83x = 233,470,113.46
5. Step 5: Solve for x
   x = 233,470,113.46/17,581.83
6. Step 6: Final answer
   x = 13,279.06