Finding the Third Proportional to 2,273,846 and 4,891,780

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273,846 : 4,891,780 = 4,891,780 : x
2. Step 2: Convert to fraction form
   2,273,846/4,891,780 = 4,891,780/x
3. Step 3: Cross multiply
   2,273,846x = 4,891,780 × 4,891,780
4. Step 4: Simplify right side
   2,273,846x = 23,929,511,568,400
5. Step 5: Solve for x
   x = 23,929,511,568,400/2,273,846
6. Step 6: Final answer
   x = 10,523,804.85