Finding the Third Proportional to 2,620,524 and 3,930,786

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,524 : 3,930,786 = 3,930,786 : x
2. Step 2: Convert to fraction form
   2,620,524/3,930,786 = 3,930,786/x
3. Step 3: Cross multiply
   2,620,524x = 3,930,786 × 3,930,786
4. Step 4: Simplify right side
   2,620,524x = 15,451,078,577,796
5. Step 5: Solve for x
   x = 15,451,078,577,796/2,620,524
6. Step 6: Final answer
   x = 5,896,179