Finding the Fourth Proportional to 2,799.97, 4,198.74 and 1,044.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.97 : 4,198.74 = 1,044.30 : x
2. Step 2: Convert to fraction form
   2,799.97/4,198.74 = 1,044.30/x
3. Step 3: Cross multiply
   2,799.97x = 4,198.74 × 1,044.30
4. Step 4: Simplify right side
   2,799.97x = 4,384,738.27
5. Step 5: Solve for x
   x = 4,384,738.27/2,799.97
6. Step 6: Final answer
   x = 1,565.99