Finding the Third Proportional to 3,794,880 and 8,297,664

Step by Step Solution

1. Step 1: Write the proportion equation
   3,794,880 : 8,297,664 = 8,297,664 : x
2. Step 2: Convert to fraction form
   3,794,880/8,297,664 = 8,297,664/x
3. Step 3: Cross multiply
   3,794,880x = 8,297,664 × 8,297,664
4. Step 4: Simplify right side
   3,794,880x = 68,851,227,856,896
5. Step 5: Solve for x
   x = 68,851,227,856,896/3,794,880
6. Step 6: Final answer
   x = 18,143,189.73