Finding the Fourth Proportional to 2,049.92, 3,072.47 and 951.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.92 : 3,072.47 = 951.97 : x
2. Step 2: Convert to fraction form
   2,049.92/3,072.47 = 951.97/x
3. Step 3: Cross multiply
   2,049.92x = 3,072.47 × 951.97
4. Step 4: Simplify right side
   2,049.92x = 2,924,899.27
5. Step 5: Solve for x
   x = 2,924,899.27/2,049.92
6. Step 6: Final answer
   x = 1,426.84