Finding the Fourth Proportional to 16,736.72, 23,096.92 and 9,183.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736.72 : 23,096.92 = 9,183.80 : x
2. Step 2: Convert to fraction form
   16,736.72/23,096.92 = 9,183.80/x
3. Step 3: Cross multiply
   16,736.72x = 23,096.92 × 9,183.80
4. Step 4: Simplify right side
   16,736.72x = 212,117,493.90
5. Step 5: Solve for x
   x = 212,117,493.90/16,736.72
6. Step 6: Final answer
   x = 12,673.78