Finding the Fourth Proportional to 4,222.82, 5,826.98 and 2,544.20

Step by Step Solution

1. Step 1: Write the proportion equation
   4,222.82 : 5,826.98 = 2,544.20 : x
2. Step 2: Convert to fraction form
   4,222.82/5,826.98 = 2,544.20/x
3. Step 3: Cross multiply
   4,222.82x = 5,826.98 × 2,544.20
4. Step 4: Simplify right side
   4,222.82x = 14,825,002.52
5. Step 5: Solve for x
   x = 14,825,002.52/4,222.82
6. Step 6: Final answer
   x = 3,510.69