Finding the Fourth Proportional to 2,843.17, 4,263.46 and 1,198.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,843.17 : 4,263.46 = 1,198.82 : x
2. Step 2: Convert to fraction form
   2,843.17/4,263.46 = 1,198.82/x
3. Step 3: Cross multiply
   2,843.17x = 4,263.46 × 1,198.82
4. Step 4: Simplify right side
   2,843.17x = 5,111,099.80
5. Step 5: Solve for x
   x = 5,111,099.80/2,843.17
6. Step 6: Final answer
   x = 1,797.68