Finding the Third Proportional to 668,034 and 1,401,714

Step by Step Solution

1. Step 1: Write the proportion equation
   668,034 : 1,401,714 = 1,401,714 : x
2. Step 2: Convert to fraction form
   668,034/1,401,714 = 1,401,714/x
3. Step 3: Cross multiply
   668,034x = 1,401,714 × 1,401,714
4. Step 4: Simplify right side
   668,034x = 1,964,802,137,796
5. Step 5: Solve for x
   x = 1,964,802,137,796/668,034
6. Step 6: Final answer
   x = 2,941,170.87