Finding the Third Proportional to 1,911,864 and 2,934,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,911,864 : 2,934,636 = 2,934,636 : x
2. Step 2: Convert to fraction form
   1,911,864/2,934,636 = 2,934,636/x
3. Step 3: Cross multiply
   1,911,864x = 2,934,636 × 2,934,636
4. Step 4: Simplify right side
   1,911,864x = 8,612,088,452,496
5. Step 5: Solve for x
   x = 8,612,088,452,496/1,911,864
6. Step 6: Final answer
   x = 4,504,550.77