Finding the Third Proportional to 2,443,663 and 5,265,766

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443,663 : 5,265,766 = 5,265,766 : x
2. Step 2: Convert to fraction form
   2,443,663/5,265,766 = 5,265,766/x
3. Step 3: Cross multiply
   2,443,663x = 5,265,766 × 5,265,766
4. Step 4: Simplify right side
   2,443,663x = 27,728,291,566,756
5. Step 5: Solve for x
   x = 27,728,291,566,756/2,443,663
6. Step 6: Final answer
   x = 11,347,019.44