Finding the Fourth Proportional to 3,996.09, 5,513.76 and 2,227.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996.09 : 5,513.76 = 2,227.37 : x
2. Step 2: Convert to fraction form
   3,996.09/5,513.76 = 2,227.37/x
3. Step 3: Cross multiply
   3,996.09x = 5,513.76 × 2,227.37
4. Step 4: Simplify right side
   3,996.09x = 12,281,156.04
5. Step 5: Solve for x
   x = 12,281,156.04/3,996.09
6. Step 6: Final answer
   x = 3,073.29