Finding the Third Proportional to 2,285,514 and 4,874,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,285,514 : 4,874,772 = 4,874,772 : x
2. Step 2: Convert to fraction form
   2,285,514/4,874,772 = 4,874,772/x
3. Step 3: Cross multiply
   2,285,514x = 4,874,772 × 4,874,772
4. Step 4: Simplify right side
   2,285,514x = 23,763,402,051,984
5. Step 5: Solve for x
   x = 23,763,402,051,984/2,285,514
6. Step 6: Final answer
   x = 10,397,399.47