Finding the Fourth Proportional to 2,082.42, 2,873.98 and 1,198.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.42 : 2,873.98 = 1,198.04 : x
2. Step 2: Convert to fraction form
   2,082.42/2,873.98 = 1,198.04/x
3. Step 3: Cross multiply
   2,082.42x = 2,873.98 × 1,198.04
4. Step 4: Simplify right side
   2,082.42x = 3,443,143.00
5. Step 5: Solve for x
   x = 3,443,143.00/2,082.42
6. Step 6: Final answer
   x = 1,653.43