Finding the Fourth Proportional to 3,074.27, 4,243.86 and 2,082.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,074.27 : 4,243.86 = 2,082.56 : x
2. Step 2: Convert to fraction form
   3,074.27/4,243.86 = 2,082.56/x
3. Step 3: Cross multiply
   3,074.27x = 4,243.86 × 2,082.56
4. Step 4: Simplify right side
   3,074.27x = 8,838,071.86
5. Step 5: Solve for x
   x = 8,838,071.86/3,074.27
6. Step 6: Final answer
   x = 2,874.86