Finding the Fourth Proportional to 72,045.92, 99,413.16 and 41,834

Step by Step Solution

1. Step 1: Write the proportion equation
   72,045.92 : 99,413.16 = 41,834 : x
2. Step 2: Convert to fraction form
   72,045.92/99,413.16 = 41,834/x
3. Step 3: Cross multiply
   72,045.92x = 99,413.16 × 41,834
4. Step 4: Simplify right side
   72,045.92x = 4,158,850,135.44
5. Step 5: Solve for x
   x = 4,158,850,135.44/72,045.92
6. Step 6: Final answer
   x = 57,724.99