Finding the Fourth Proportional to 2,083, 2,874.15 and 1,198.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083 : 2,874.15 = 1,198.59 : x
2. Step 2: Convert to fraction form
   2,083/2,874.15 = 1,198.59/x
3. Step 3: Cross multiply
   2,083x = 2,874.15 × 1,198.59
4. Step 4: Simplify right side
   2,083x = 3,444,927.45
5. Step 5: Solve for x
   x = 3,444,927.45/2,083
6. Step 6: Final answer
   x = 1,653.83