Finding the Fourth Proportional to 2,081.24, 2,872.18 and 1,197.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.24 : 2,872.18 = 1,197.03 : x
2. Step 2: Convert to fraction form
   2,081.24/2,872.18 = 1,197.03/x
3. Step 3: Cross multiply
   2,081.24x = 2,872.18 × 1,197.03
4. Step 4: Simplify right side
   2,081.24x = 3,438,085.10
5. Step 5: Solve for x
   x = 3,438,085.10/2,081.24
6. Step 6: Final answer
   x = 1,651.94