Finding the Third Proportional to 1,553,096 and 2,278,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,096 : 2,278,018 = 2,278,018 : x
2. Step 2: Convert to fraction form
   1,553,096/2,278,018 = 2,278,018/x
3. Step 3: Cross multiply
   1,553,096x = 2,278,018 × 2,278,018
4. Step 4: Simplify right side
   1,553,096x = 5,189,366,008,324
5. Step 5: Solve for x
   x = 5,189,366,008,324/1,553,096
6. Step 6: Final answer
   x = 3,341,304.08