Finding the Fourth Proportional to 3,084.34, 4,254.81 and 2,089.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,084.34 : 4,254.81 = 2,089.27 : x
2. Step 2: Convert to fraction form
   3,084.34/4,254.81 = 2,089.27/x
3. Step 3: Cross multiply
   3,084.34x = 4,254.81 × 2,089.27
4. Step 4: Simplify right side
   3,084.34x = 8,889,446.89
5. Step 5: Solve for x
   x = 8,889,446.89/3,084.34
6. Step 6: Final answer
   x = 2,882.12