Finding the Fourth Proportional to 2,083.33, 2,874.04 and 1,198.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.33 : 2,874.04 = 1,198.63 : x
2. Step 2: Convert to fraction form
   2,083.33/2,874.04 = 1,198.63/x
3. Step 3: Cross multiply
   2,083.33x = 2,874.04 × 1,198.63
4. Step 4: Simplify right side
   2,083.33x = 3,444,910.57
5. Step 5: Solve for x
   x = 3,444,910.57/2,083.33
6. Step 6: Final answer
   x = 1,653.56