Finding the Third Proportional to 6,243,732 and 12,659,697

Step by Step Solution

1. Step 1: Write the proportion equation
   6,243,732 : 12,659,697 = 12,659,697 : x
2. Step 2: Convert to fraction form
   6,243,732/12,659,697 = 12,659,697/x
3. Step 3: Cross multiply
   6,243,732x = 12,659,697 × 12,659,697
4. Step 4: Simplify right side
   6,243,732x = 160,267,928,131,809
5. Step 5: Solve for x
   x = 160,267,928,131,809/6,243,732
6. Step 6: Final answer
   x = 25,668,611.04