Finding the Third Proportional to 3,621,704 and 7,675,144

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,704 : 7,675,144 = 7,675,144 : x
2. Step 2: Convert to fraction form
   3,621,704/7,675,144 = 7,675,144/x
3. Step 3: Cross multiply
   3,621,704x = 7,675,144 × 7,675,144
4. Step 4: Simplify right side
   3,621,704x = 58,907,835,420,736
5. Step 5: Solve for x
   x = 58,907,835,420,736/3,621,704
6. Step 6: Final answer
   x = 16,265,226.37