Finding the Third Proportional to 3,845,940 and 8,206,734

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,940 : 8,206,734 = 8,206,734 : x
2. Step 2: Convert to fraction form
   3,845,940/8,206,734 = 8,206,734/x
3. Step 3: Cross multiply
   3,845,940x = 8,206,734 × 8,206,734
4. Step 4: Simplify right side
   3,845,940x = 67,350,482,946,756
5. Step 5: Solve for x
   x = 67,350,482,946,756/3,845,940
6. Step 6: Final answer
   x = 17,512,099.24