Finding the Third Proportional to 3,838,291 and 8,208,022

Step by Step Solution

1. Step 1: Write the proportion equation
   3,838,291 : 8,208,022 = 8,208,022 : x
2. Step 2: Convert to fraction form
   3,838,291/8,208,022 = 8,208,022/x
3. Step 3: Cross multiply
   3,838,291x = 8,208,022 × 8,208,022
4. Step 4: Simplify right side
   3,838,291x = 67,371,625,152,484
5. Step 5: Solve for x
   x = 67,371,625,152,484/3,838,291
6. Step 6: Final answer
   x = 17,552,505.83