Finding the Fourth Proportional to 8,086.43, 12,130.48 and 2,243.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.43 : 12,130.48 = 2,243.04 : x
2. Step 2: Convert to fraction form
   8,086.43/12,130.48 = 2,243.04/x
3. Step 3: Cross multiply
   8,086.43x = 12,130.48 × 2,243.04
4. Step 4: Simplify right side
   8,086.43x = 27,209,183.72
5. Step 5: Solve for x
   x = 27,209,183.72/8,086.43
6. Step 6: Final answer
   x = 3,364.79