Finding the Third Proportional to 5,177,960 and 7,766,941

Step by Step Solution

1. Step 1: Write the proportion equation
   5,177,960 : 7,766,941 = 7,766,941 : x
2. Step 2: Convert to fraction form
   5,177,960/7,766,941 = 7,766,941/x
3. Step 3: Cross multiply
   5,177,960x = 7,766,941 × 7,766,941
4. Step 4: Simplify right side
   5,177,960x = 60,325,372,497,481
5. Step 5: Solve for x
   x = 60,325,372,497,481/5,177,960
6. Step 6: Final answer
   x = 11,650,413.00