Finding the Third Proportional to 1,236,524 and 2,690,792

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,524 : 2,690,792 = 2,690,792 : x
2. Step 2: Convert to fraction form
   1,236,524/2,690,792 = 2,690,792/x
3. Step 3: Cross multiply
   1,236,524x = 2,690,792 × 2,690,792
4. Step 4: Simplify right side
   1,236,524x = 7,240,361,587,264
5. Step 5: Solve for x
   x = 7,240,361,587,264/1,236,524
6. Step 6: Final answer
   x = 5,855,415.33