Finding the Fourth Proportional to 33,744, 50,618.52 and 12,967.68

Step by Step Solution

1. Step 1: Write the proportion equation
   33,744 : 50,618.52 = 12,967.68 : x
2. Step 2: Convert to fraction form
   33,744/50,618.52 = 12,967.68/x
3. Step 3: Cross multiply
   33,744x = 50,618.52 × 12,967.68
4. Step 4: Simplify right side
   33,744x = 656,404,769.43
5. Step 5: Solve for x
   x = 656,404,769.43/33,744
6. Step 6: Final answer
   x = 19,452.49