Finding the Fourth Proportional to 23,113.83, 34,662.24 and 8,318.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,113.83 : 34,662.24 = 8,318.79 : x
2. Step 2: Convert to fraction form
   23,113.83/34,662.24 = 8,318.79/x
3. Step 3: Cross multiply
   23,113.83x = 34,662.24 × 8,318.79
4. Step 4: Simplify right side
   23,113.83x = 288,347,895.49
5. Step 5: Solve for x
   x = 288,347,895.49/23,113.83
6. Step 6: Final answer
   x = 12,475.12