Finding the Third Proportional to 2,580,975 and 3,994,479

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,975 : 3,994,479 = 3,994,479 : x
2. Step 2: Convert to fraction form
   2,580,975/3,994,479 = 3,994,479/x
3. Step 3: Cross multiply
   2,580,975x = 3,994,479 × 3,994,479
4. Step 4: Simplify right side
   2,580,975x = 15,955,862,481,441
5. Step 5: Solve for x
   x = 15,955,862,481,441/2,580,975
6. Step 6: Final answer
   x = 6,182,106.56