Finding the Third Proportional to 612,068 and 1,325,776

Step by Step Solution

1. Step 1: Write the proportion equation
   612,068 : 1,325,776 = 1,325,776 : x
2. Step 2: Convert to fraction form
   612,068/1,325,776 = 1,325,776/x
3. Step 3: Cross multiply
   612,068x = 1,325,776 × 1,325,776
4. Step 4: Simplify right side
   612,068x = 1,757,682,002,176
5. Step 5: Solve for x
   x = 1,757,682,002,176/612,068
6. Step 6: Final answer
   x = 2,871,710.34