Finding the Fourth Proportional to 1,446.13, 1,995.84 and 949.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446.13 : 1,995.84 = 949.18 : x
2. Step 2: Convert to fraction form
   1,446.13/1,995.84 = 949.18/x
3. Step 3: Cross multiply
   1,446.13x = 1,995.84 × 949.18
4. Step 4: Simplify right side
   1,446.13x = 1,894,411.41
5. Step 5: Solve for x
   x = 1,894,411.41/1,446.13
6. Step 6: Final answer
   x = 1,309.99