Finding the Third Proportional to 2,619,285 and 3,938,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,285 : 3,938,676 = 3,938,676 : x
2. Step 2: Convert to fraction form
   2,619,285/3,938,676 = 3,938,676/x
3. Step 3: Cross multiply
   2,619,285x = 3,938,676 × 3,938,676
4. Step 4: Simplify right side
   2,619,285x = 15,513,168,632,976
5. Step 5: Solve for x
   x = 15,513,168,632,976/2,619,285
6. Step 6: Final answer
   x = 5,922,673.03