Finding the Third Proportional to 1,609,738 and 2,256,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,609,738 : 2,256,018 = 2,256,018 : x
2. Step 2: Convert to fraction form
   1,609,738/2,256,018 = 2,256,018/x
3. Step 3: Cross multiply
   1,609,738x = 2,256,018 × 2,256,018
4. Step 4: Simplify right side
   1,609,738x = 5,089,617,216,324
5. Step 5: Solve for x
   x = 5,089,617,216,324/1,609,738
6. Step 6: Final answer
   x = 3,161,767.45