Finding the Third Proportional to 2,762,783 and 5,811,863

Step by Step Solution

1. Step 1: Write the proportion equation
   2,762,783 : 5,811,863 = 5,811,863 : x
2. Step 2: Convert to fraction form
   2,762,783/5,811,863 = 5,811,863/x
3. Step 3: Cross multiply
   2,762,783x = 5,811,863 × 5,811,863
4. Step 4: Simplify right side
   2,762,783x = 33,777,751,530,769
5. Step 5: Solve for x
   x = 33,777,751,530,769/2,762,783
6. Step 6: Final answer
   x = 12,225,987.90