Finding the Fourth Proportional to 6,760.94, 10,142.55 and 2,080.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,760.94 : 10,142.55 = 2,080.82 : x
2. Step 2: Convert to fraction form
   6,760.94/10,142.55 = 2,080.82/x
3. Step 3: Cross multiply
   6,760.94x = 10,142.55 × 2,080.82
4. Step 4: Simplify right side
   6,760.94x = 21,104,846.25
5. Step 5: Solve for x
   x = 21,104,846.25/6,760.94
6. Step 6: Final answer
   x = 3,121.59