Finding the Fourth Proportional to 2,799.05, 4,198.19 and 950.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.05 : 4,198.19 = 950.27 : x
2. Step 2: Convert to fraction form
   2,799.05/4,198.19 = 950.27/x
3. Step 3: Cross multiply
   2,799.05x = 4,198.19 × 950.27
4. Step 4: Simplify right side
   2,799.05x = 3,989,388.27
5. Step 5: Solve for x
   x = 3,989,388.27/2,799.05
6. Step 6: Final answer
   x = 1,425.27