Finding the Third Proportional to 2,004,821 and 2,896,618

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004,821 : 2,896,618 = 2,896,618 : x
2. Step 2: Convert to fraction form
   2,004,821/2,896,618 = 2,896,618/x
3. Step 3: Cross multiply
   2,004,821x = 2,896,618 × 2,896,618
4. Step 4: Simplify right side
   2,004,821x = 8,390,395,837,924
5. Step 5: Solve for x
   x = 8,390,395,837,924/2,004,821
6. Step 6: Final answer
   x = 4,185,109.71