Finding the Third Proportional to 612,051 and 1,325,742

Step by Step Solution

1. Step 1: Write the proportion equation
   612,051 : 1,325,742 = 1,325,742 : x
2. Step 2: Convert to fraction form
   612,051/1,325,742 = 1,325,742/x
3. Step 3: Cross multiply
   612,051x = 1,325,742 × 1,325,742
4. Step 4: Simplify right side
   612,051x = 1,757,591,850,564
5. Step 5: Solve for x
   x = 1,757,591,850,564/612,051
6. Step 6: Final answer
   x = 2,871,642.81