Finding the Fourth Proportional to 2,594.75, 3,888.78 and 949.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,594.75 : 3,888.78 = 949.33 : x
2. Step 2: Convert to fraction form
   2,594.75/3,888.78 = 949.33/x
3. Step 3: Cross multiply
   2,594.75x = 3,888.78 × 949.33
4. Step 4: Simplify right side
   2,594.75x = 3,691,736.82
5. Step 5: Solve for x
   x = 3,691,736.82/2,594.75
6. Step 6: Final answer
   x = 1,422.77