Finding the Third Proportional to 612,020 and 1,325,716

Step by Step Solution

1. Step 1: Write the proportion equation
   612,020 : 1,325,716 = 1,325,716 : x
2. Step 2: Convert to fraction form
   612,020/1,325,716 = 1,325,716/x
3. Step 3: Cross multiply
   612,020x = 1,325,716 × 1,325,716
4. Step 4: Simplify right side
   612,020x = 1,757,522,912,656
5. Step 5: Solve for x
   x = 1,757,522,912,656/612,020
6. Step 6: Final answer
   x = 2,871,675.62