Finding the Third Proportional to 1,268,721 and 2,735,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,721 : 2,735,496 = 2,735,496 : x
2. Step 2: Convert to fraction form
   1,268,721/2,735,496 = 2,735,496/x
3. Step 3: Cross multiply
   1,268,721x = 2,735,496 × 2,735,496
4. Step 4: Simplify right side
   1,268,721x = 7,482,938,366,016
5. Step 5: Solve for x
   x = 7,482,938,366,016/1,268,721
6. Step 6: Final answer
   x = 5,898,017.27