Finding the Fourth Proportional to 3,996.03, 5,514.42 and 2,227.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.03 : 5,514.42 = 2,227.61 : x
2. Step 2: Convert to fraction form
   3,996.03/5,514.42 = 2,227.61/x
3. Step 3: Cross multiply
   3,996.03x = 5,514.42 × 2,227.61
4. Step 4: Simplify right side
   3,996.03x = 12,283,949.56
5. Step 5: Solve for x
   x = 12,283,949.56/3,996.03
6. Step 6: Final answer
   x = 3,074.04