Finding the Fourth Proportional to 16,107.82, 22,228.77 and 9,034.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,107.82 : 22,228.77 = 9,034.18 : x
2. Step 2: Convert to fraction form
   16,107.82/22,228.77 = 9,034.18/x
3. Step 3: Cross multiply
   16,107.82x = 22,228.77 × 9,034.18
4. Step 4: Simplify right side
   16,107.82x = 200,818,709.36
5. Step 5: Solve for x
   x = 200,818,709.36/16,107.82
6. Step 6: Final answer
   x = 12,467.16