Finding the Fourth Proportional to 23,444.24, 35,162.56 and 8,660.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,444.24 : 35,162.56 = 8,660.12 : x
2. Step 2: Convert to fraction form
   23,444.24/35,162.56 = 8,660.12/x
3. Step 3: Cross multiply
   23,444.24x = 35,162.56 × 8,660.12
4. Step 4: Simplify right side
   23,444.24x = 304,511,989.11
5. Step 5: Solve for x
   x = 304,511,989.11/23,444.24
6. Step 6: Final answer
   x = 12,988.78