Finding the Fourth Proportional to 2,799.05, 4,199.48 and 951.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.05 : 4,199.48 = 951.33 : x
2. Step 2: Convert to fraction form
   2,799.05/4,199.48 = 951.33/x
3. Step 3: Cross multiply
   2,799.05x = 4,199.48 × 951.33
4. Step 4: Simplify right side
   2,799.05x = 3,995,086.55
5. Step 5: Solve for x
   x = 3,995,086.55/2,799.05
6. Step 6: Final answer
   x = 1,427.30