Finding the Fourth Proportional to 6,682.31, 10,020.37 and 3,760.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,682.31 : 10,020.37 = 3,760.61 : x
2. Step 2: Convert to fraction form
   6,682.31/10,020.37 = 3,760.61/x
3. Step 3: Cross multiply
   6,682.31x = 10,020.37 × 3,760.61
4. Step 4: Simplify right side
   6,682.31x = 37,682,728.68
5. Step 5: Solve for x
   x = 37,682,728.68/6,682.31
6. Step 6: Final answer
   x = 5,639.18