Finding the Third Proportional to 2,103,640 and 4,607,714

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,640 : 4,607,714 = 4,607,714 : x
2. Step 2: Convert to fraction form
   2,103,640/4,607,714 = 4,607,714/x
3. Step 3: Cross multiply
   2,103,640x = 4,607,714 × 4,607,714
4. Step 4: Simplify right side
   2,103,640x = 21,231,028,305,796
5. Step 5: Solve for x
   x = 21,231,028,305,796/2,103,640
6. Step 6: Final answer
   x = 10,092,519.78