Finding the Fourth Proportional to 23,449.24, 35,170.06 and 8,665.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,449.24 : 35,170.06 = 8,665.12 : x
2. Step 2: Convert to fraction form
   23,449.24/35,170.06 = 8,665.12/x
3. Step 3: Cross multiply
   23,449.24x = 35,170.06 × 8,665.12
4. Step 4: Simplify right side
   23,449.24x = 304,752,790.31
5. Step 5: Solve for x
   x = 304,752,790.31/23,449.24
6. Step 6: Final answer
   x = 12,996.28