Finding the Fourth Proportional to 33,408.49, 46,103.72 and 18,302.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,408.49 : 46,103.72 = 18,302.10 : x
2. Step 2: Convert to fraction form
   33,408.49/46,103.72 = 18,302.10/x
3. Step 3: Cross multiply
   33,408.49x = 46,103.72 × 18,302.10
4. Step 4: Simplify right side
   33,408.49x = 843,794,571.78
5. Step 5: Solve for x
   x = 843,794,571.78/33,408.49
6. Step 6: Final answer
   x = 25,256.89