Finding the Fourth Proportional to 16,199.48, 22,356.65 and 9,127.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,199.48 : 22,356.65 = 9,127.27 : x
2. Step 2: Convert to fraction form
   16,199.48/22,356.65 = 9,127.27/x
3. Step 3: Cross multiply
   16,199.48x = 22,356.65 × 9,127.27
4. Step 4: Simplify right side
   16,199.48x = 204,055,023.43
5. Step 5: Solve for x
   x = 204,055,023.43/16,199.48
6. Step 6: Final answer
   x = 12,596.40