Finding the Third Proportional to 3,846,109 and 8,207,056

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,109 : 8,207,056 = 8,207,056 : x
2. Step 2: Convert to fraction form
   3,846,109/8,207,056 = 8,207,056/x
3. Step 3: Cross multiply
   3,846,109x = 8,207,056 × 8,207,056
4. Step 4: Simplify right side
   3,846,109x = 67,355,768,187,136
5. Step 5: Solve for x
   x = 67,355,768,187,136/3,846,109
6. Step 6: Final answer
   x = 17,512,703.93