Finding the Third Proportional to 4,046,067 and 8,669,262

Step by Step Solution

1. Step 1: Write the proportion equation
   4,046,067 : 8,669,262 = 8,669,262 : x
2. Step 2: Convert to fraction form
   4,046,067/8,669,262 = 8,669,262/x
3. Step 3: Cross multiply
   4,046,067x = 8,669,262 × 8,669,262
4. Step 4: Simplify right side
   4,046,067x = 75,156,103,624,644
5. Step 5: Solve for x
   x = 75,156,103,624,644/4,046,067
6. Step 6: Final answer
   x = 18,575,101.11