Finding the Third Proportional to 3,085,838 and 6,322,012

Step by Step Solution

1. Step 1: Write the proportion equation
   3,085,838 : 6,322,012 = 6,322,012 : x
2. Step 2: Convert to fraction form
   3,085,838/6,322,012 = 6,322,012/x
3. Step 3: Cross multiply
   3,085,838x = 6,322,012 × 6,322,012
4. Step 4: Simplify right side
   3,085,838x = 39,967,835,728,144
5. Step 5: Solve for x
   x = 39,967,835,728,144/3,085,838
6. Step 6: Final answer
   x = 12,952,020.08