Finding the Fourth Proportional to 16,350.18, 22,563.04 and 9,636.09

Step by Step Solution

1. Step 1: Write the proportion equation
   16,350.18 : 22,563.04 = 9,636.09 : x
2. Step 2: Convert to fraction form
   16,350.18/22,563.04 = 9,636.09/x
3. Step 3: Cross multiply
   16,350.18x = 22,563.04 × 9,636.09
4. Step 4: Simplify right side
   16,350.18x = 217,419,484.11
5. Step 5: Solve for x
   x = 217,419,484.11/16,350.18
6. Step 6: Final answer
   x = 13,297.68