Finding the Third Proportional to 3,829,764 and 8,297,798

Step by Step Solution

1. Step 1: Write the proportion equation
   3,829,764 : 8,297,798 = 8,297,798 : x
2. Step 2: Convert to fraction form
   3,829,764/8,297,798 = 8,297,798/x
3. Step 3: Cross multiply
   3,829,764x = 8,297,798 × 8,297,798
4. Step 4: Simplify right side
   3,829,764x = 68,853,451,648,804
5. Step 5: Solve for x
   x = 68,853,451,648,804/3,829,764
6. Step 6: Final answer
   x = 17,978,510.33