Finding the Fourth Proportional to 6,759.50, 10,139.71 and 2,079.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,759.50 : 10,139.71 = 2,079.22 : x
2. Step 2: Convert to fraction form
   6,759.50/10,139.71 = 2,079.22/x
3. Step 3: Cross multiply
   6,759.50x = 10,139.71 × 2,079.22
4. Step 4: Simplify right side
   6,759.50x = 21,082,687.83
5. Step 5: Solve for x
   x = 21,082,687.83/6,759.50
6. Step 6: Final answer
   x = 3,118.97