Finding the Fourth Proportional to 22,854.16, 34,285.56 and 8,061.40

Step by Step Solution

1. Step 1: Write the proportion equation
   22,854.16 : 34,285.56 = 8,061.40 : x
2. Step 2: Convert to fraction form
   22,854.16/34,285.56 = 8,061.40/x
3. Step 3: Cross multiply
   22,854.16x = 34,285.56 × 8,061.40
4. Step 4: Simplify right side
   22,854.16x = 276,389,613.38
5. Step 5: Solve for x
   x = 276,389,613.38/22,854.16
6. Step 6: Final answer
   x = 12,093.62