Finding the Fourth Proportional to 4,022.72, 5,550.72 and 2,450.24

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022.72 : 5,550.72 = 2,450.24 : x
2. Step 2: Convert to fraction form
   4,022.72/5,550.72 = 2,450.24/x
3. Step 3: Cross multiply
   4,022.72x = 5,550.72 × 2,450.24
4. Step 4: Simplify right side
   4,022.72x = 13,600,596.17
5. Step 5: Solve for x
   x = 13,600,596.17/4,022.72
6. Step 6: Final answer
   x = 3,380.95