Finding the Third Proportional to 2,660,413.50 and 5,817,735

Step by Step Solution

1. Step 1: Write the proportion equation
   2,660,413.50 : 5,817,735 = 5,817,735 : x
2. Step 2: Convert to fraction form
   2,660,413.50/5,817,735 = 5,817,735/x
3. Step 3: Cross multiply
   2,660,413.50x = 5,817,735 × 5,817,735
4. Step 4: Simplify right side
   2,660,413.50x = 33,846,040,530,225
5. Step 5: Solve for x
   x = 33,846,040,530,225/2,660,413.50
6. Step 6: Final answer
   x = 12,722,097.72