Finding the Fourth Proportional to 2,882.09, 4,323.24 and 934.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882.09 : 4,323.24 = 934.31 : x
2. Step 2: Convert to fraction form
   2,882.09/4,323.24 = 934.31/x
3. Step 3: Cross multiply
   2,882.09x = 4,323.24 × 934.31
4. Step 4: Simplify right side
   2,882.09x = 4,039,257.17
5. Step 5: Solve for x
   x = 4,039,257.17/2,882.09
6. Step 6: Final answer
   x = 1,401.50