Finding the Third Proportional to 627,993 and 1,375,704

Step by Step Solution

1. Step 1: Write the proportion equation
   627,993 : 1,375,704 = 1,375,704 : x
2. Step 2: Convert to fraction form
   627,993/1,375,704 = 1,375,704/x
3. Step 3: Cross multiply
   627,993x = 1,375,704 × 1,375,704
4. Step 4: Simplify right side
   627,993x = 1,892,561,495,616
5. Step 5: Solve for x
   x = 1,892,561,495,616/627,993
6. Step 6: Final answer
   x = 3,013,666.55