Finding the Third Proportional to 1,315,638 and 2,834,304

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,638 : 2,834,304 = 2,834,304 : x
2. Step 2: Convert to fraction form
   1,315,638/2,834,304 = 2,834,304/x
3. Step 3: Cross multiply
   1,315,638x = 2,834,304 × 2,834,304
4. Step 4: Simplify right side
   1,315,638x = 8,033,279,164,416
5. Step 5: Solve for x
   x = 8,033,279,164,416/1,315,638
6. Step 6: Final answer
   x = 6,105,995.09