Finding the Fourth Proportional to 3,983.02, 5,496.25 and 2,214.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,983.02 : 5,496.25 = 2,214.47 : x
2. Step 2: Convert to fraction form
   3,983.02/5,496.25 = 2,214.47/x
3. Step 3: Cross multiply
   3,983.02x = 5,496.25 × 2,214.47
4. Step 4: Simplify right side
   3,983.02x = 12,171,280.74
5. Step 5: Solve for x
   x = 12,171,280.74/3,983.02
6. Step 6: Final answer
   x = 3,055.79