Finding the Third Proportional to 580,814 and 1,250,626

Step by Step Solution

1. Step 1: Write the proportion equation
   580,814 : 1,250,626 = 1,250,626 : x
2. Step 2: Convert to fraction form
   580,814/1,250,626 = 1,250,626/x
3. Step 3: Cross multiply
   580,814x = 1,250,626 × 1,250,626
4. Step 4: Simplify right side
   580,814x = 1,564,065,391,876
5. Step 5: Solve for x
   x = 1,564,065,391,876/580,814
6. Step 6: Final answer
   x = 2,692,885.14