Finding the Third Proportional to 3,950,036 and 8,459,932

Step by Step Solution

1. Step 1: Write the proportion equation
   3,950,036 : 8,459,932 = 8,459,932 : x
2. Step 2: Convert to fraction form
   3,950,036/8,459,932 = 8,459,932/x
3. Step 3: Cross multiply
   3,950,036x = 8,459,932 × 8,459,932
4. Step 4: Simplify right side
   3,950,036x = 71,570,449,444,624
5. Step 5: Solve for x
   x = 71,570,449,444,624/3,950,036
6. Step 6: Final answer
   x = 18,118,935.99