Finding the Fourth Proportional to 6,760.65, 10,141.94 and 2,081.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,760.65 : 10,141.94 = 2,081.05 : x
2. Step 2: Convert to fraction form
   6,760.65/10,141.94 = 2,081.05/x
3. Step 3: Cross multiply
   6,760.65x = 10,141.94 × 2,081.05
4. Step 4: Simplify right side
   6,760.65x = 21,105,848.48
5. Step 5: Solve for x
   x = 21,105,848.48/6,760.65
6. Step 6: Final answer
   x = 3,121.87