Finding the Fourth Proportional to 33,801.25, 46,629.52 and 21,868.33

Step by Step Solution

1. Step 1: Write the proportion equation
   33,801.25 : 46,629.52 = 21,868.33 : x
2. Step 2: Convert to fraction form
   33,801.25/46,629.52 = 21,868.33/x
3. Step 3: Cross multiply
   33,801.25x = 46,629.52 × 21,868.33
4. Step 4: Simplify right side
   33,801.25x = 1,019,709,731.10
5. Step 5: Solve for x
   x = 1,019,709,731.10/33,801.25
6. Step 6: Final answer
   x = 30,167.81