Finding the Third Proportional to 40,770.25 and 57,413.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,770.25 : 57,413.38 = 57,413.38 : x
2. Step 2: Convert to fraction form
   40,770.25/57,413.38 = 57,413.38/x
3. Step 3: Cross multiply
   40,770.25x = 57,413.38 × 57,413.38
4. Step 4: Simplify right side
   40,770.25x = 3,296,295,628.89
5. Step 5: Solve for x
   x = 3,296,295,628.89/40,770.25
6. Step 6: Final answer
   x = 80,850.51