Finding the Fourth Proportional to 8,109.27, 12,166.17 and 2,562.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,109.27 : 12,166.17 = 2,562.48 : x
2. Step 2: Convert to fraction form
   8,109.27/12,166.17 = 2,562.48/x
3. Step 3: Cross multiply
   8,109.27x = 12,166.17 × 2,562.48
4. Step 4: Simplify right side
   8,109.27x = 31,175,567.30
5. Step 5: Solve for x
   x = 31,175,567.30/8,109.27
6. Step 6: Final answer
   x = 3,844.44