Finding the Third Proportional to 2,104,384 and 4,637,744

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,384 : 4,637,744 = 4,637,744 : x
2. Step 2: Convert to fraction form
   2,104,384/4,637,744 = 4,637,744/x
3. Step 3: Cross multiply
   2,104,384x = 4,637,744 × 4,637,744
4. Step 4: Simplify right side
   2,104,384x = 21,508,669,409,536
5. Step 5: Solve for x
   x = 21,508,669,409,536/2,104,384
6. Step 6: Final answer
   x = 10,220,886.21