Finding the Fourth Proportional to 16,227.82, 22,395.45 and 9,153.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,227.82 : 22,395.45 = 9,153.82 : x
2. Step 2: Convert to fraction form
   16,227.82/22,395.45 = 9,153.82/x
3. Step 3: Cross multiply
   16,227.82x = 22,395.45 × 9,153.82
4. Step 4: Simplify right side
   16,227.82x = 205,003,918.12
5. Step 5: Solve for x
   x = 205,003,918.12/16,227.82
6. Step 6: Final answer
   x = 12,632.87