Finding the Fourth Proportional to 33,338.52, 45,993.29 and 21,850.29

Step by Step Solution

1. Step 1: Write the proportion equation
   33,338.52 : 45,993.29 = 21,850.29 : x
2. Step 2: Convert to fraction form
   33,338.52/45,993.29 = 21,850.29/x
3. Step 3: Cross multiply
   33,338.52x = 45,993.29 × 21,850.29
4. Step 4: Simplify right side
   33,338.52x = 1,004,966,615.30
5. Step 5: Solve for x
   x = 1,004,966,615.30/33,338.52
6. Step 6: Final answer
   x = 30,144.31