Finding the Fourth Proportional to 3,996.05, 5,514.62 and 2,227.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.05 : 5,514.62 = 2,227.47 : x
2. Step 2: Convert to fraction form
   3,996.05/5,514.62 = 2,227.47/x
3. Step 3: Cross multiply
   3,996.05x = 5,514.62 × 2,227.47
4. Step 4: Simplify right side
   3,996.05x = 12,283,628.61
5. Step 5: Solve for x
   x = 12,283,628.61/3,996.05
6. Step 6: Final answer
   x = 3,073.94