Finding the Third Proportional to 468,626,917.50 and 1,007,780,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   468,626,917.50 : 1,007,780,413.50 = 1,007,780,413.50 : x
2. Step 2: Convert to fraction form
   468,626,917.50/1,007,780,413.50 = 1,007,780,413.50/x
3. Step 3: Cross multiply
   468,626,917.50x = 1,007,780,413.50 × 1,007,780,413.50
4. Step 4: Simplify right side
   468,626,917.50x = 1,015,621,361,834,231,040
5. Step 5: Solve for x
   x = 1,015,621,361,834,231,040/468,626,917.50
6. Step 6: Final answer
   x = 2,167,227,967.30