Finding the Third Proportional to 3,306,906 and 7,086,204

Step by Step Solution

1. Step 1: Write the proportion equation
   3,306,906 : 7,086,204 = 7,086,204 : x
2. Step 2: Convert to fraction form
   3,306,906/7,086,204 = 7,086,204/x
3. Step 3: Cross multiply
   3,306,906x = 7,086,204 × 7,086,204
4. Step 4: Simplify right side
   3,306,906x = 50,214,287,129,616
5. Step 5: Solve for x
   x = 50,214,287,129,616/3,306,906
6. Step 6: Final answer
   x = 15,184,673.27