Finding the Third Proportional to 1,587,162 and 2,268,738

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,162 : 2,268,738 = 2,268,738 : x
2. Step 2: Convert to fraction form
   1,587,162/2,268,738 = 2,268,738/x
3. Step 3: Cross multiply
   1,587,162x = 2,268,738 × 2,268,738
4. Step 4: Simplify right side
   1,587,162x = 5,147,172,112,644
5. Step 5: Solve for x
   x = 5,147,172,112,644/1,587,162
6. Step 6: Final answer
   x = 3,243,003.62