Finding the Third Proportional to 3,644,508 and 7,284,696

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,508 : 7,284,696 = 7,284,696 : x
2. Step 2: Convert to fraction form
   3,644,508/7,284,696 = 7,284,696/x
3. Step 3: Cross multiply
   3,644,508x = 7,284,696 × 7,284,696
4. Step 4: Simplify right side
   3,644,508x = 53,066,795,812,416
5. Step 5: Solve for x
   x = 53,066,795,812,416/3,644,508
6. Step 6: Final answer
   x = 14,560,757.12