Finding the Third Proportional to 3,669,185 and 7,782,330

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,185 : 7,782,330 = 7,782,330 : x
2. Step 2: Convert to fraction form
   3,669,185/7,782,330 = 7,782,330/x
3. Step 3: Cross multiply
   3,669,185x = 7,782,330 × 7,782,330
4. Step 4: Simplify right side
   3,669,185x = 60,564,660,228,900
5. Step 5: Solve for x
   x = 60,564,660,228,900/3,669,185
6. Step 6: Final answer
   x = 16,506,297.78