Finding the Fourth Proportional to 2,348.69, 3,521.22 and 962.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,348.69 : 3,521.22 = 962.38 : x
2. Step 2: Convert to fraction form
   2,348.69/3,521.22 = 962.38/x
3. Step 3: Cross multiply
   2,348.69x = 3,521.22 × 962.38
4. Step 4: Simplify right side
   2,348.69x = 3,388,739.29
5. Step 5: Solve for x
   x = 3,388,739.29/2,348.69
6. Step 6: Final answer
   x = 1,442.82