Finding the Fourth Proportional to 2,097.38, 3,147.49 and 798.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097.38 : 3,147.49 = 798.82 : x
2. Step 2: Convert to fraction form
   2,097.38/3,147.49 = 798.82/x
3. Step 3: Cross multiply
   2,097.38x = 3,147.49 × 798.82
4. Step 4: Simplify right side
   2,097.38x = 2,514,262.22
5. Step 5: Solve for x
   x = 2,514,262.22/2,097.38
6. Step 6: Final answer
   x = 1,198.76