Finding the Fourth Proportional to 2,338.21, 3,507.27 and 951.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338.21 : 3,507.27 = 951.49 : x
2. Step 2: Convert to fraction form
   2,338.21/3,507.27 = 951.49/x
3. Step 3: Cross multiply
   2,338.21x = 3,507.27 × 951.49
4. Step 4: Simplify right side
   2,338.21x = 3,337,132.33
5. Step 5: Solve for x
   x = 3,337,132.33/2,338.21
6. Step 6: Final answer
   x = 1,427.22