Finding the Third Proportional to 650,858.50 and 1,401,626

Step by Step Solution

1. Step 1: Write the proportion equation
   650,858.50 : 1,401,626 = 1,401,626 : x
2. Step 2: Convert to fraction form
   650,858.50/1,401,626 = 1,401,626/x
3. Step 3: Cross multiply
   650,858.50x = 1,401,626 × 1,401,626
4. Step 4: Simplify right side
   650,858.50x = 1,964,555,443,876
5. Step 5: Solve for x
   x = 1,964,555,443,876/650,858.50
6. Step 6: Final answer
   x = 3,018,406.37