Finding the Fourth Proportional to 3,142.92, 4,713.78 and 951.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,142.92 : 4,713.78 = 951.06 : x
2. Step 2: Convert to fraction form
   3,142.92/4,713.78 = 951.06/x
3. Step 3: Cross multiply
   3,142.92x = 4,713.78 × 951.06
4. Step 4: Simplify right side
   3,142.92x = 4,483,103.50
5. Step 5: Solve for x
   x = 4,483,103.50/3,142.92
6. Step 6: Final answer
   x = 1,426.41