Finding the Fourth Proportional to 3,882.33, 5,823.43 and 960.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,882.33 : 5,823.43 = 960.63 : x
2. Step 2: Convert to fraction form
   3,882.33/5,823.43 = 960.63/x
3. Step 3: Cross multiply
   3,882.33x = 5,823.43 × 960.63
4. Step 4: Simplify right side
   3,882.33x = 5,594,137.32
5. Step 5: Solve for x
   x = 5,594,137.32/3,882.33
6. Step 6: Final answer
   x = 1,440.92