Finding the Third Proportional to 627,818 and 1,362,662

Step by Step Solution

1. Step 1: Write the proportion equation
   627,818 : 1,362,662 = 1,362,662 : x
2. Step 2: Convert to fraction form
   627,818/1,362,662 = 1,362,662/x
3. Step 3: Cross multiply
   627,818x = 1,362,662 × 1,362,662
4. Step 4: Simplify right side
   627,818x = 1,856,847,726,244
5. Step 5: Solve for x
   x = 1,856,847,726,244/627,818
6. Step 6: Final answer
   x = 2,957,621.04