Finding the Third Proportional to 835,304 and 1,272,540

Step by Step Solution

1. Step 1: Write the proportion equation
   835,304 : 1,272,540 = 1,272,540 : x
2. Step 2: Convert to fraction form
   835,304/1,272,540 = 1,272,540/x
3. Step 3: Cross multiply
   835,304x = 1,272,540 × 1,272,540
4. Step 4: Simplify right side
   835,304x = 1,619,358,051,600
5. Step 5: Solve for x
   x = 1,619,358,051,600/835,304
6. Step 6: Final answer
   x = 1,938,645.15