Finding the Fourth Proportional to 2,962.24, 4,443.60 and 882.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,962.24 : 4,443.60 = 882.28 : x
2. Step 2: Convert to fraction form
   2,962.24/4,443.60 = 882.28/x
3. Step 3: Cross multiply
   2,962.24x = 4,443.60 × 882.28
4. Step 4: Simplify right side
   2,962.24x = 3,920,499.41
5. Step 5: Solve for x
   x = 3,920,499.41/2,962.24
6. Step 6: Final answer
   x = 1,323.49