Finding the Fourth Proportional to 8,086.21, 12,127.89 and 2,243.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.21 : 12,127.89 = 2,243.27 : x
2. Step 2: Convert to fraction form
   8,086.21/12,127.89 = 2,243.27/x
3. Step 3: Cross multiply
   8,086.21x = 12,127.89 × 2,243.27
4. Step 4: Simplify right side
   8,086.21x = 27,206,131.80
5. Step 5: Solve for x
   x = 27,206,131.80/8,086.21
6. Step 6: Final answer
   x = 3,364.51