Finding the Third Proportional to 6,809,413.50 and 10,117,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,809,413.50 : 10,117,651.50 = 10,117,651.50 : x
2. Step 2: Convert to fraction form
   6,809,413.50/10,117,651.50 = 10,117,651.50/x
3. Step 3: Cross multiply
   6,809,413.50x = 10,117,651.50 × 10,117,651.50
4. Step 4: Simplify right side
   6,809,413.50x = 102,366,871,875,452.25
5. Step 5: Solve for x
   x = 102,366,871,875,452.25/6,809,413.50
6. Step 6: Final answer
   x = 15,033,140.79