Finding the Fourth Proportional to 33,912.27, 50,662.13 and 21,968.82

Step by Step Solution

1. Step 1: Write the proportion equation
   33,912.27 : 50,662.13 = 21,968.82 : x
2. Step 2: Convert to fraction form
   33,912.27/50,662.13 = 21,968.82/x
3. Step 3: Cross multiply
   33,912.27x = 50,662.13 × 21,968.82
4. Step 4: Simplify right side
   33,912.27x = 1,112,987,104.94
5. Step 5: Solve for x
   x = 1,112,987,104.94/33,912.27
6. Step 6: Final answer
   x = 32,819.60