Finding the Third Proportional to 612,066 and 1,325,772

Step by Step Solution

1. Step 1: Write the proportion equation
   612,066 : 1,325,772 = 1,325,772 : x
2. Step 2: Convert to fraction form
   612,066/1,325,772 = 1,325,772/x
3. Step 3: Cross multiply
   612,066x = 1,325,772 × 1,325,772
4. Step 4: Simplify right side
   612,066x = 1,757,671,395,984
5. Step 5: Solve for x
   x = 1,757,671,395,984/612,066
6. Step 6: Final answer
   x = 2,871,702.39