Finding the Fourth Proportional to 10,682.08, 16,025.42 and 3,286.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,682.08 : 16,025.42 = 3,286.38 : x
2. Step 2: Convert to fraction form
   10,682.08/16,025.42 = 3,286.38/x
3. Step 3: Cross multiply
   10,682.08x = 16,025.42 × 3,286.38
4. Step 4: Simplify right side
   10,682.08x = 52,665,619.78
5. Step 5: Solve for x
   x = 52,665,619.78/10,682.08
6. Step 6: Final answer
   x = 4,930.28