Finding the Fourth Proportional to 3,995.10, 5,513.27 and 2,226.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995.10 : 5,513.27 = 2,226.82 : x
2. Step 2: Convert to fraction form
   3,995.10/5,513.27 = 2,226.82/x
3. Step 3: Cross multiply
   3,995.10x = 5,513.27 × 2,226.82
4. Step 4: Simplify right side
   3,995.10x = 12,277,064.01
5. Step 5: Solve for x
   x = 12,277,064.01/3,995.10
6. Step 6: Final answer
   x = 3,073.03