Finding the Fourth Proportional to 2,082.89, 3,103.76 and 2,016.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,082.89 : 3,103.76 = 2,016.83 : x
2. Step 2: Convert to fraction form
   2,082.89/3,103.76 = 2,016.83/x
3. Step 3: Cross multiply
   2,082.89x = 3,103.76 × 2,016.83
4. Step 4: Simplify right side
   2,082.89x = 6,259,756.28
5. Step 5: Solve for x
   x = 6,259,756.28/2,082.89
6. Step 6: Final answer
   x = 3,005.32