Finding the Fourth Proportional to 2,924.89, 4,386.04 and 949.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,924.89 : 4,386.04 = 949.79 : x
2. Step 2: Convert to fraction form
   2,924.89/4,386.04 = 949.79/x
3. Step 3: Cross multiply
   2,924.89x = 4,386.04 × 949.79
4. Step 4: Simplify right side
   2,924.89x = 4,165,825.52
5. Step 5: Solve for x
   x = 4,165,825.52/2,924.89
6. Step 6: Final answer
   x = 1,424.27