Finding the Third Proportional to 650,823 and 1,401,659

Step by Step Solution

1. Step 1: Write the proportion equation
   650,823 : 1,401,659 = 1,401,659 : x
2. Step 2: Convert to fraction form
   650,823/1,401,659 = 1,401,659/x
3. Step 3: Cross multiply
   650,823x = 1,401,659 × 1,401,659
4. Step 4: Simplify right side
   650,823x = 1,964,647,952,281
5. Step 5: Solve for x
   x = 1,964,647,952,281/650,823
6. Step 6: Final answer
   x = 3,018,713.16