Finding the Third Proportional to 611,874 and 1,325,424

Step by Step Solution

1. Step 1: Write the proportion equation
   611,874 : 1,325,424 = 1,325,424 : x
2. Step 2: Convert to fraction form
   611,874/1,325,424 = 1,325,424/x
3. Step 3: Cross multiply
   611,874x = 1,325,424 × 1,325,424
4. Step 4: Simplify right side
   611,874x = 1,756,748,779,776
5. Step 5: Solve for x
   x = 1,756,748,779,776/611,874
6. Step 6: Final answer
   x = 2,871,095.65