Finding the Fourth Proportional to 2,098.07, 3,144.27 and 798.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.07 : 3,144.27 = 798.83 : x
2. Step 2: Convert to fraction form
   2,098.07/3,144.27 = 798.83/x
3. Step 3: Cross multiply
   2,098.07x = 3,144.27 × 798.83
4. Step 4: Simplify right side
   2,098.07x = 2,511,736.20
5. Step 5: Solve for x
   x = 2,511,736.20/2,098.07
6. Step 6: Final answer
   x = 1,197.17