Finding the Fourth Proportional to 16,081.36, 22,196.68 and 9,793.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.36 : 22,196.68 = 9,793.68 : x
2. Step 2: Convert to fraction form
   16,081.36/22,196.68 = 9,793.68/x
3. Step 3: Cross multiply
   16,081.36x = 22,196.68 × 9,793.68
4. Step 4: Simplify right side
   16,081.36x = 217,387,180.98
5. Step 5: Solve for x
   x = 217,387,180.98/16,081.36
6. Step 6: Final answer
   x = 13,517.96