Finding the Fourth Proportional to 3,084.56, 4,257.22 and 2,426.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,084.56 : 4,257.22 = 2,426.42 : x
2. Step 2: Convert to fraction form
   3,084.56/4,257.22 = 2,426.42/x
3. Step 3: Cross multiply
   3,084.56x = 4,257.22 × 2,426.42
4. Step 4: Simplify right side
   3,084.56x = 10,329,803.75
5. Step 5: Solve for x
   x = 10,329,803.75/3,084.56
6. Step 6: Final answer
   x = 3,348.87