Finding the Fourth Proportional to 2,081.73, 2,871.82 and 1,197.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.73 : 2,871.82 = 1,197.02 : x
2. Step 2: Convert to fraction form
   2,081.73/2,871.82 = 1,197.02/x
3. Step 3: Cross multiply
   2,081.73x = 2,871.82 × 1,197.02
4. Step 4: Simplify right side
   2,081.73x = 3,437,625.98
5. Step 5: Solve for x
   x = 3,437,625.98/2,081.73
6. Step 6: Final answer
   x = 1,651.33