Finding the Fourth Proportional to 16,107.69, 22,228.57 and 9,034.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,107.69 : 22,228.57 = 9,034.27 : x
2. Step 2: Convert to fraction form
   16,107.69/22,228.57 = 9,034.27/x
3. Step 3: Cross multiply
   16,107.69x = 22,228.57 × 9,034.27
4. Step 4: Simplify right side
   16,107.69x = 200,818,903.09
5. Step 5: Solve for x
   x = 200,818,903.09/16,107.69
6. Step 6: Final answer
   x = 12,467.27