Finding the Fourth Proportional to 10,682.26, 16,020.69 and 3,184.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,682.26 : 16,020.69 = 3,184.09 : x
2. Step 2: Convert to fraction form
   10,682.26/16,020.69 = 3,184.09/x
3. Step 3: Cross multiply
   10,682.26x = 16,020.69 × 3,184.09
4. Step 4: Simplify right side
   10,682.26x = 51,011,318.82
5. Step 5: Solve for x
   x = 51,011,318.82/10,682.26
6. Step 6: Final answer
   x = 4,775.33