Finding the Third Proportional to 2,647,242 and 3,727,863

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647,242 : 3,727,863 = 3,727,863 : x
2. Step 2: Convert to fraction form
   2,647,242/3,727,863 = 3,727,863/x
3. Step 3: Cross multiply
   2,647,242x = 3,727,863 × 3,727,863
4. Step 4: Simplify right side
   2,647,242x = 13,896,962,546,769
5. Step 5: Solve for x
   x = 13,896,962,546,769/2,647,242
6. Step 6: Final answer
   x = 5,249,600.36