Finding the Fourth Proportional to 3,982.24, 5,496.42 and 2,214.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,982.24 : 5,496.42 = 2,214.52 : x
2. Step 2: Convert to fraction form
   3,982.24/5,496.42 = 2,214.52/x
3. Step 3: Cross multiply
   3,982.24x = 5,496.42 × 2,214.52
4. Step 4: Simplify right side
   3,982.24x = 12,171,932.02
5. Step 5: Solve for x
   x = 12,171,932.02/3,982.24
6. Step 6: Final answer
   x = 3,056.55