Finding the Fourth Proportional to 33,520.69, 46,256.27 and 18,413.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,520.69 : 46,256.27 = 18,413.98 : x
2. Step 2: Convert to fraction form
   33,520.69/46,256.27 = 18,413.98/x
3. Step 3: Cross multiply
   33,520.69x = 46,256.27 × 18,413.98
4. Step 4: Simplify right side
   33,520.69x = 851,762,083.14
5. Step 5: Solve for x
   x = 851,762,083.14/33,520.69
6. Step 6: Final answer
   x = 25,410.04