Finding the Fourth Proportional to 2,414.56, 3,330.38 and 2,216.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,414.56 : 3,330.38 = 2,216.04 : x
2. Step 2: Convert to fraction form
   2,414.56/3,330.38 = 2,216.04/x
3. Step 3: Cross multiply
   2,414.56x = 3,330.38 × 2,216.04
4. Step 4: Simplify right side
   2,414.56x = 7,380,255.30
5. Step 5: Solve for x
   x = 7,380,255.30/2,414.56
6. Step 6: Final answer
   x = 3,056.56