Finding the Fourth Proportional to 3,995.62, 5,513.30 and 2,227.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995.62 : 5,513.30 = 2,227.18 : x
2. Step 2: Convert to fraction form
   3,995.62/5,513.30 = 2,227.18/x
3. Step 3: Cross multiply
   3,995.62x = 5,513.30 × 2,227.18
4. Step 4: Simplify right side
   3,995.62x = 12,279,111.49
5. Step 5: Solve for x
   x = 12,279,111.49/3,995.62
6. Step 6: Final answer
   x = 3,073.14