Finding the Fourth Proportional to 2,797.93, 4,196.31 and 823.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.93 : 4,196.31 = 823.03 : x
2. Step 2: Convert to fraction form
   2,797.93/4,196.31 = 823.03/x
3. Step 3: Cross multiply
   2,797.93x = 4,196.31 × 823.03
4. Step 4: Simplify right side
   2,797.93x = 3,453,689.02
5. Step 5: Solve for x
   x = 3,453,689.02/2,797.93
6. Step 6: Final answer
   x = 1,234.37