Finding the Third Proportional to 3,846,108 and 8,207,055

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,108 : 8,207,055 = 8,207,055 : x
2. Step 2: Convert to fraction form
   3,846,108/8,207,055 = 8,207,055/x
3. Step 3: Cross multiply
   3,846,108x = 8,207,055 × 8,207,055
4. Step 4: Simplify right side
   3,846,108x = 67,355,751,773,025
5. Step 5: Solve for x
   x = 67,355,751,773,025/3,846,108
6. Step 6: Final answer
   x = 17,512,704.21