Finding the Fourth Proportional to 3,995.55, 5,514.05 and 2,227.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995.55 : 5,514.05 = 2,227.17 : x
2. Step 2: Convert to fraction form
   3,995.55/5,514.05 = 2,227.17/x
3. Step 3: Cross multiply
   3,995.55x = 5,514.05 × 2,227.17
4. Step 4: Simplify right side
   3,995.55x = 12,280,688.03
5. Step 5: Solve for x
   x = 12,280,688.03/3,995.55
6. Step 6: Final answer
   x = 3,073.60