Finding the Third Proportional to 3,366,686 and 5,223,714

Step by Step Solution

1. Step 1: Write the proportion equation
   3,366,686 : 5,223,714 = 5,223,714 : x
2. Step 2: Convert to fraction form
   3,366,686/5,223,714 = 5,223,714/x
3. Step 3: Cross multiply
   3,366,686x = 5,223,714 × 5,223,714
4. Step 4: Simplify right side
   3,366,686x = 27,287,187,953,796
5. Step 5: Solve for x
   x = 27,287,187,953,796/3,366,686
6. Step 6: Final answer
   x = 8,105,058.79