Finding the Third Proportional to 3,632,991 and 7,787,589

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632,991 : 7,787,589 = 7,787,589 : x
2. Step 2: Convert to fraction form
   3,632,991/7,787,589 = 7,787,589/x
3. Step 3: Cross multiply
   3,632,991x = 7,787,589 × 7,787,589
4. Step 4: Simplify right side
   3,632,991x = 60,646,542,432,921
5. Step 5: Solve for x
   x = 60,646,542,432,921/3,632,991
6. Step 6: Final answer
   x = 16,693,281.77