Finding the Fourth Proportional to 2,680.56, 4,019.94 and 2,482.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680.56 : 4,019.94 = 2,482.92 : x
2. Step 2: Convert to fraction form
   2,680.56/4,019.94 = 2,482.92/x
3. Step 3: Cross multiply
   2,680.56x = 4,019.94 × 2,482.92
4. Step 4: Simplify right side
   2,680.56x = 9,981,189.42
5. Step 5: Solve for x
   x = 9,981,189.42/2,680.56
6. Step 6: Final answer
   x = 3,723.55