Finding the Third Proportional to 605,876 and 1,274,426

Step by Step Solution

1. Step 1: Write the proportion equation
   605,876 : 1,274,426 = 1,274,426 : x
2. Step 2: Convert to fraction form
   605,876/1,274,426 = 1,274,426/x
3. Step 3: Cross multiply
   605,876x = 1,274,426 × 1,274,426
4. Step 4: Simplify right side
   605,876x = 1,624,161,629,476
5. Step 5: Solve for x
   x = 1,624,161,629,476/605,876
6. Step 6: Final answer
   x = 2,680,683.22