Finding the Third Proportional to 1,247,792 and 2,554,693

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,792 : 2,554,693 = 2,554,693 : x
2. Step 2: Convert to fraction form
   1,247,792/2,554,693 = 2,554,693/x
3. Step 3: Cross multiply
   1,247,792x = 2,554,693 × 2,554,693
4. Step 4: Simplify right side
   1,247,792x = 6,526,456,324,249
5. Step 5: Solve for x
   x = 6,526,456,324,249/1,247,792
6. Step 6: Final answer
   x = 5,230,404.05