Finding the Fourth Proportional to 8,089.16, 12,134.24 and 2,542.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,089.16 : 12,134.24 = 2,542.72 : x
2. Step 2: Convert to fraction form
   8,089.16/12,134.24 = 2,542.72/x
3. Step 3: Cross multiply
   8,089.16x = 12,134.24 × 2,542.72
4. Step 4: Simplify right side
   8,089.16x = 30,853,974.73
5. Step 5: Solve for x
   x = 30,853,974.73/8,089.16
6. Step 6: Final answer
   x = 3,814.24