Finding the Third Proportional to 3,834,294 and 8,401,894

Step by Step Solution

1. Step 1: Write the proportion equation
   3,834,294 : 8,401,894 = 8,401,894 : x
2. Step 2: Convert to fraction form
   3,834,294/8,401,894 = 8,401,894/x
3. Step 3: Cross multiply
   3,834,294x = 8,401,894 × 8,401,894
4. Step 4: Simplify right side
   3,834,294x = 70,591,822,787,236
5. Step 5: Solve for x
   x = 70,591,822,787,236/3,834,294
6. Step 6: Final answer
   x = 18,410,644.25