Finding the Fourth Proportional to 23,949.56, 35,940.78 and 8,367.20

Step by Step Solution

1. Step 1: Write the proportion equation
   23,949.56 : 35,940.78 = 8,367.20 : x
2. Step 2: Convert to fraction form
   23,949.56/35,940.78 = 8,367.20/x
3. Step 3: Cross multiply
   23,949.56x = 35,940.78 × 8,367.20
4. Step 4: Simplify right side
   23,949.56x = 300,723,694.42
5. Step 5: Solve for x
   x = 300,723,694.42/23,949.56
6. Step 6: Final answer
   x = 12,556.54