Finding the Third Proportional to 5,052,868 and 7,766,736

Step by Step Solution

1. Step 1: Write the proportion equation
   5,052,868 : 7,766,736 = 7,766,736 : x
2. Step 2: Convert to fraction form
   5,052,868/7,766,736 = 7,766,736/x
3. Step 3: Cross multiply
   5,052,868x = 7,766,736 × 7,766,736
4. Step 4: Simplify right side
   5,052,868x = 60,322,188,093,696
5. Step 5: Solve for x
   x = 60,322,188,093,696/5,052,868
6. Step 6: Final answer
   x = 11,938,207.78