Finding the Fourth Proportional to 3,996.27, 5,514.51 and 2,227.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.27 : 5,514.51 = 2,227.68 : x
2. Step 2: Convert to fraction form
   3,996.27/5,514.51 = 2,227.68/x
3. Step 3: Cross multiply
   3,996.27x = 5,514.51 × 2,227.68
4. Step 4: Simplify right side
   3,996.27x = 12,284,563.64
5. Step 5: Solve for x
   x = 12,284,563.64/3,996.27
6. Step 6: Final answer
   x = 3,074.01