Finding the Fourth Proportional to 2,797.99, 4,196.72 and 717.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.99 : 4,196.72 = 717.93 : x
2. Step 2: Convert to fraction form
   2,797.99/4,196.72 = 717.93/x
3. Step 3: Cross multiply
   2,797.99x = 4,196.72 × 717.93
4. Step 4: Simplify right side
   2,797.99x = 3,012,951.19
5. Step 5: Solve for x
   x = 3,012,951.19/2,797.99
6. Step 6: Final answer
   x = 1,076.83