Finding the Third Proportional to 2,285,554 and 4,874,858

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285,554 : 4,874,858 = 4,874,858 : x
2. Step 2: Convert to fraction form
   2,285,554/4,874,858 = 4,874,858/x
3. Step 3: Cross multiply
   2,285,554x = 4,874,858 × 4,874,858
4. Step 4: Simplify right side
   2,285,554x = 23,764,240,520,164
5. Step 5: Solve for x
   x = 23,764,240,520,164/2,285,554
6. Step 6: Final answer
   x = 10,397,584.36