Finding the Third Proportional to 2,104,380 and 4,637,736

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,380 : 4,637,736 = 4,637,736 : x
2. Step 2: Convert to fraction form
   2,104,380/4,637,736 = 4,637,736/x
3. Step 3: Cross multiply
   2,104,380x = 4,637,736 × 4,637,736
4. Step 4: Simplify right side
   2,104,380x = 21,508,595,205,696
5. Step 5: Solve for x
   x = 21,508,595,205,696/2,104,380
6. Step 6: Final answer
   x = 10,220,870.38