Finding the Fourth Proportional to 33,067.42, 49,668.93 and 21,839.29

Step by Step Solution

1. Step 1: Write the proportion equation
   33,067.42 : 49,668.93 = 21,839.29 : x
2. Step 2: Convert to fraction form
   33,067.42/49,668.93 = 21,839.29/x
3. Step 3: Cross multiply
   33,067.42x = 49,668.93 × 21,839.29
4. Step 4: Simplify right side
   33,067.42x = 1,084,734,042.09
5. Step 5: Solve for x
   x = 1,084,734,042.09/33,067.42
6. Step 6: Final answer
   x = 32,803.71