Finding the Third Proportional to 4,862,697 and 10,581,618

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,697 : 10,581,618 = 10,581,618 : x
2. Step 2: Convert to fraction form
   4,862,697/10,581,618 = 10,581,618/x
3. Step 3: Cross multiply
   4,862,697x = 10,581,618 × 10,581,618
4. Step 4: Simplify right side
   4,862,697x = 111,970,639,497,924
5. Step 5: Solve for x
   x = 111,970,639,497,924/4,862,697
6. Step 6: Final answer
   x = 23,026,447.98