Finding the Fourth Proportional to 2,796.69, 3,860.96 and 1,959.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.69 : 3,860.96 = 1,959.96 : x
2. Step 2: Convert to fraction form
   2,796.69/3,860.96 = 1,959.96/x
3. Step 3: Cross multiply
   2,796.69x = 3,860.96 × 1,959.96
4. Step 4: Simplify right side
   2,796.69x = 7,567,327.16
5. Step 5: Solve for x
   x = 7,567,327.16/2,796.69
6. Step 6: Final answer
   x = 2,705.82