Finding the Fourth Proportional to 2,244.76, 3,099.69 and 2,144.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244.76 : 3,099.69 = 2,144.55 : x
2. Step 2: Convert to fraction form
   2,244.76/3,099.69 = 2,144.55/x
3. Step 3: Cross multiply
   2,244.76x = 3,099.69 × 2,144.55
4. Step 4: Simplify right side
   2,244.76x = 6,647,424.69
5. Step 5: Solve for x
   x = 6,647,424.69/2,244.76
6. Step 6: Final answer
   x = 2,961.31