Finding the Third Proportional to 3,623,110 and 7,813,689

Step by Step Solution

1. Step 1: Write the proportion equation
   3,623,110 : 7,813,689 = 7,813,689 : x
2. Step 2: Convert to fraction form
   3,623,110/7,813,689 = 7,813,689/x
3. Step 3: Cross multiply
   3,623,110x = 7,813,689 × 7,813,689
4. Step 4: Simplify right side
   3,623,110x = 61,053,735,788,721
5. Step 5: Solve for x
   x = 61,053,735,788,721/3,623,110
6. Step 6: Final answer
   x = 16,851,195.74