Finding the Third Proportional to 612,064 and 1,325,764

Step by Step Solution

1. Step 1: Write the proportion equation
   612,064 : 1,325,764 = 1,325,764 : x
2. Step 2: Convert to fraction form
   612,064/1,325,764 = 1,325,764/x
3. Step 3: Cross multiply
   612,064x = 1,325,764 × 1,325,764
4. Step 4: Simplify right side
   612,064x = 1,757,650,183,696
5. Step 5: Solve for x
   x = 1,757,650,183,696/612,064
6. Step 6: Final answer
   x = 2,871,677.12