Finding the Third Proportional to 3,621,314 and 7,965,764

Step by Step Solution

1. Step 1: Write the proportion equation
   3,621,314 : 7,965,764 = 7,965,764 : x
2. Step 2: Convert to fraction form
   3,621,314/7,965,764 = 7,965,764/x
3. Step 3: Cross multiply
   3,621,314x = 7,965,764 × 7,965,764
4. Step 4: Simplify right side
   3,621,314x = 63,453,396,103,696
5. Step 5: Solve for x
   x = 63,453,396,103,696/3,621,314
6. Step 6: Final answer
   x = 17,522,202.19