Finding the Fourth Proportional to 6,796.88, 10,196.78 and 2,116.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,796.88 : 10,196.78 = 2,116.79 : x
2. Step 2: Convert to fraction form
   6,796.88/10,196.78 = 2,116.79/x
3. Step 3: Cross multiply
   6,796.88x = 10,196.78 × 2,116.79
4. Step 4: Simplify right side
   6,796.88x = 21,584,380.37
5. Step 5: Solve for x
   x = 21,584,380.37/6,796.88
6. Step 6: Final answer
   x = 3,175.63