Finding the Third Proportional to 612,012 and 1,325,700

Step by Step Solution

1. Step 1: Write the proportion equation
   612,012 : 1,325,700 = 1,325,700 : x
2. Step 2: Convert to fraction form
   612,012/1,325,700 = 1,325,700/x
3. Step 3: Cross multiply
   612,012x = 1,325,700 × 1,325,700
4. Step 4: Simplify right side
   612,012x = 1,757,480,490,000
5. Step 5: Solve for x
   x = 1,757,480,490,000/612,012
6. Step 6: Final answer
   x = 2,871,643.84