Finding the Fourth Proportional to 3,882.42, 5,823.56 and 960.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,882.42 : 5,823.56 = 960.73 : x
2. Step 2: Convert to fraction form
   3,882.42/5,823.56 = 960.73/x
3. Step 3: Cross multiply
   3,882.42x = 5,823.56 × 960.73
4. Step 4: Simplify right side
   3,882.42x = 5,594,839.68
5. Step 5: Solve for x
   x = 5,594,839.68/3,882.42
6. Step 6: Final answer
   x = 1,441.07