Finding the Fourth Proportional to 33,550.97, 46,304.83 and 21,648.91

Step by Step Solution

1. Step 1: Write the proportion equation
   33,550.97 : 46,304.83 = 21,648.91 : x
2. Step 2: Convert to fraction form
   33,550.97/46,304.83 = 21,648.91/x
3. Step 3: Cross multiply
   33,550.97x = 46,304.83 × 21,648.91
4. Step 4: Simplify right side
   33,550.97x = 1,002,448,938.91
5. Step 5: Solve for x
   x = 1,002,448,938.91/33,550.97
6. Step 6: Final answer
   x = 29,878.39