Finding the Fourth Proportional to 1,426.41, 1,968.48 and 796.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.41 : 1,968.48 = 796.92 : x
2. Step 2: Convert to fraction form
   1,426.41/1,968.48 = 796.92/x
3. Step 3: Cross multiply
   1,426.41x = 1,968.48 × 796.92
4. Step 4: Simplify right side
   1,426.41x = 1,568,721.08
5. Step 5: Solve for x
   x = 1,568,721.08/1,426.41
6. Step 6: Final answer
   x = 1,099.77