Finding the Third Proportional to 4,885,260 and 10,419,756

Step by Step Solution

1. Step 1: Write the proportion equation
   4,885,260 : 10,419,756 = 10,419,756 : x
2. Step 2: Convert to fraction form
   4,885,260/10,419,756 = 10,419,756/x
3. Step 3: Cross multiply
   4,885,260x = 10,419,756 × 10,419,756
4. Step 4: Simplify right side
   4,885,260x = 108,571,315,099,536
5. Step 5: Solve for x
   x = 108,571,315,099,536/4,885,260
6. Step 6: Final answer
   x = 22,224,265.46