Finding the Third Proportional to 501,438 and 1,044,348

Step by Step Solution

1. Step 1: Write the proportion equation
   501,438 : 1,044,348 = 1,044,348 : x
2. Step 2: Convert to fraction form
   501,438/1,044,348 = 1,044,348/x
3. Step 3: Cross multiply
   501,438x = 1,044,348 × 1,044,348
4. Step 4: Simplify right side
   501,438x = 1,090,662,745,104
5. Step 5: Solve for x
   x = 1,090,662,745,104/501,438
6. Step 6: Final answer
   x = 2,175,069.99