Finding the Third Proportional to 2,842,711 and 4,641,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,842,711 : 4,641,398 = 4,641,398 : x
2. Step 2: Convert to fraction form
   2,842,711/4,641,398 = 4,641,398/x
3. Step 3: Cross multiply
   2,842,711x = 4,641,398 × 4,641,398
4. Step 4: Simplify right side
   2,842,711x = 21,542,575,394,404
5. Step 5: Solve for x
   x = 21,542,575,394,404/2,842,711
6. Step 6: Final answer
   x = 7,578,179.91