Finding the Third Proportional to 842,304 and 1,375,260

Step by Step Solution

1. Step 1: Write the proportion equation
   842,304 : 1,375,260 = 1,375,260 : x
2. Step 2: Convert to fraction form
   842,304/1,375,260 = 1,375,260/x
3. Step 3: Cross multiply
   842,304x = 1,375,260 × 1,375,260
4. Step 4: Simplify right side
   842,304x = 1,891,340,067,600
5. Step 5: Solve for x
   x = 1,891,340,067,600/842,304
6. Step 6: Final answer
   x = 2,245,436.41