Finding the Third Proportional to 4,862,749 and 10,581,723

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,749 : 10,581,723 = 10,581,723 : x
2. Step 2: Convert to fraction form
   4,862,749/10,581,723 = 10,581,723/x
3. Step 3: Cross multiply
   4,862,749x = 10,581,723 × 10,581,723
4. Step 4: Simplify right side
   4,862,749x = 111,972,861,648,729
5. Step 5: Solve for x
   x = 111,972,861,648,729/4,862,749
6. Step 6: Final answer
   x = 23,026,658.72