Finding the Fourth Proportional to 33,413.85, 46,111.59 and 18,306.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,413.85 : 46,111.59 = 18,306.18 : x
2. Step 2: Convert to fraction form
   33,413.85/46,111.59 = 18,306.18/x
3. Step 3: Cross multiply
   33,413.85x = 46,111.59 × 18,306.18
4. Step 4: Simplify right side
   33,413.85x = 844,127,066.63
5. Step 5: Solve for x
   x = 844,127,066.63/33,413.85
6. Step 6: Final answer
   x = 25,262.79