Finding the Third Proportional to 612,074 and 1,325,788

Step by Step Solution

1. Step 1: Write the proportion equation
   612,074 : 1,325,788 = 1,325,788 : x
2. Step 2: Convert to fraction form
   612,074/1,325,788 = 1,325,788/x
3. Step 3: Cross multiply
   612,074x = 1,325,788 × 1,325,788
4. Step 4: Simplify right side
   612,074x = 1,757,713,820,944
5. Step 5: Solve for x
   x = 1,757,713,820,944/612,074
6. Step 6: Final answer
   x = 2,871,734.17