Finding the Fourth Proportional to 3,982.82, 5,496.31 and 2,214.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,982.82 : 5,496.31 = 2,214.42 : x
2. Step 2: Convert to fraction form
   3,982.82/5,496.31 = 2,214.42/x
3. Step 3: Cross multiply
   3,982.82x = 5,496.31 × 2,214.42
4. Step 4: Simplify right side
   3,982.82x = 12,171,139.41
5. Step 5: Solve for x
   x = 12,171,139.41/3,982.82
6. Step 6: Final answer
   x = 3,055.91