Finding the Third Proportional to 1,123,020 and 2,442,805

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,020 : 2,442,805 = 2,442,805 : x
2. Step 2: Convert to fraction form
   1,123,020/2,442,805 = 2,442,805/x
3. Step 3: Cross multiply
   1,123,020x = 2,442,805 × 2,442,805
4. Step 4: Simplify right side
   1,123,020x = 5,967,296,268,025
5. Step 5: Solve for x
   x = 5,967,296,268,025/1,123,020
6. Step 6: Final answer
   x = 5,313,615.31