Finding the Fourth Proportional to 2,067.92, 3,097.69 and 955.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.92 : 3,097.69 = 955.75 : x
2. Step 2: Convert to fraction form
   2,067.92/3,097.69 = 955.75/x
3. Step 3: Cross multiply
   2,067.92x = 3,097.69 × 955.75
4. Step 4: Simplify right side
   2,067.92x = 2,960,617.22
5. Step 5: Solve for x
   x = 2,960,617.22/2,067.92
6. Step 6: Final answer
   x = 1,431.69