Finding the Fourth Proportional to 71,413.68, 98,547.49 and 41,208.72

Step by Step Solution

1. Step 1: Write the proportion equation
   71,413.68 : 98,547.49 = 41,208.72 : x
2. Step 2: Convert to fraction form
   71,413.68/98,547.49 = 41,208.72/x
3. Step 3: Cross multiply
   71,413.68x = 98,547.49 × 41,208.72
4. Step 4: Simplify right side
   71,413.68x = 4,061,015,372.27
5. Step 5: Solve for x
   x = 4,061,015,372.27/71,413.68
6. Step 6: Final answer
   x = 56,866.07