Finding the Third Proportional to 656,020.50 and 1,364,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   656,020.50 : 1,364,413.50 = 1,364,413.50 : x
2. Step 2: Convert to fraction form
   656,020.50/1,364,413.50 = 1,364,413.50/x
3. Step 3: Cross multiply
   656,020.50x = 1,364,413.50 × 1,364,413.50
4. Step 4: Simplify right side
   656,020.50x = 1,861,624,198,982.25
5. Step 5: Solve for x
   x = 1,861,624,198,982.25/656,020.50
6. Step 6: Final answer
   x = 2,837,753.09