Finding the Fourth Proportional to 2,440.39, 3,368.18 and 1,446.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,440.39 : 3,368.18 = 1,446.16 : x
2. Step 2: Convert to fraction form
   2,440.39/3,368.18 = 1,446.16/x
3. Step 3: Cross multiply
   2,440.39x = 3,368.18 × 1,446.16
4. Step 4: Simplify right side
   2,440.39x = 4,870,911.54
5. Step 5: Solve for x
   x = 4,870,911.54/2,440.39
6. Step 6: Final answer
   x = 1,995.96