Finding the Third Proportional to 501,474 and 1,044,420

Step by Step Solution

1. Step 1: Write the proportion equation
   501,474 : 1,044,420 = 1,044,420 : x
2. Step 2: Convert to fraction form
   501,474/1,044,420 = 1,044,420/x
3. Step 3: Cross multiply
   501,474x = 1,044,420 × 1,044,420
4. Step 4: Simplify right side
   501,474x = 1,090,813,136,400
5. Step 5: Solve for x
   x = 1,090,813,136,400/501,474
6. Step 6: Final answer
   x = 2,175,213.74