Finding the Third Proportional to 2,589,888 and 5,282,496

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,888 : 5,282,496 = 5,282,496 : x
2. Step 2: Convert to fraction form
   2,589,888/5,282,496 = 5,282,496/x
3. Step 3: Cross multiply
   2,589,888x = 5,282,496 × 5,282,496
4. Step 4: Simplify right side
   2,589,888x = 27,904,763,990,016
5. Step 5: Solve for x
   x = 27,904,763,990,016/2,589,888
6. Step 6: Final answer
   x = 10,774,506.08