Finding the Third Proportional to 3,576,450 and 7,664,256

Step by Step Solution

1. Step 1: Write the proportion equation
   3,576,450 : 7,664,256 = 7,664,256 : x
2. Step 2: Convert to fraction form
   3,576,450/7,664,256 = 7,664,256/x
3. Step 3: Cross multiply
   3,576,450x = 7,664,256 × 7,664,256
4. Step 4: Simplify right side
   3,576,450x = 58,740,820,033,536
5. Step 5: Solve for x
   x = 58,740,820,033,536/3,576,450
6. Step 6: Final answer
   x = 16,424,336.99