Finding the Fourth Proportional to 2,443.47, 3,664.18 and 962.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.47 : 3,664.18 = 962.46 : x
2. Step 2: Convert to fraction form
   2,443.47/3,664.18 = 962.46/x
3. Step 3: Cross multiply
   2,443.47x = 3,664.18 × 962.46
4. Step 4: Simplify right side
   2,443.47x = 3,526,626.68
5. Step 5: Solve for x
   x = 3,526,626.68/2,443.47
6. Step 6: Final answer
   x = 1,443.29