Finding the Fourth Proportional to 2,796.98, 4,196.15 and 849.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.98 : 4,196.15 = 849.07 : x
2. Step 2: Convert to fraction form
   2,796.98/4,196.15 = 849.07/x
3. Step 3: Cross multiply
   2,796.98x = 4,196.15 × 849.07
4. Step 4: Simplify right side
   2,796.98x = 3,562,799.85
5. Step 5: Solve for x
   x = 3,562,799.85/2,796.98
6. Step 6: Final answer
   x = 1,273.80