Finding the Fourth Proportional to 33,498.82, 46,228.17 and 18,391.73

Step by Step Solution

1. Step 1: Write the proportion equation
   33,498.82 : 46,228.17 = 18,391.73 : x
2. Step 2: Convert to fraction form
   33,498.82/46,228.17 = 18,391.73/x
3. Step 3: Cross multiply
   33,498.82x = 46,228.17 × 18,391.73
4. Step 4: Simplify right side
   33,498.82x = 850,216,021.03
5. Step 5: Solve for x
   x = 850,216,021.03/33,498.82
6. Step 6: Final answer
   x = 25,380.48