Finding the Fourth Proportional to 2,882.35, 4,323.12 and 934.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,882.35 : 4,323.12 = 934.30 : x
2. Step 2: Convert to fraction form
   2,882.35/4,323.12 = 934.30/x
3. Step 3: Cross multiply
   2,882.35x = 4,323.12 × 934.30
4. Step 4: Simplify right side
   2,882.35x = 4,039,091.02
5. Step 5: Solve for x
   x = 4,039,091.02/2,882.35
6. Step 6: Final answer
   x = 1,401.32