Finding the Third Proportional to 1,442,187 and 2,241,945

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,187 : 2,241,945 = 2,241,945 : x
2. Step 2: Convert to fraction form
   1,442,187/2,241,945 = 2,241,945/x
3. Step 3: Cross multiply
   1,442,187x = 2,241,945 × 2,241,945
4. Step 4: Simplify right side
   1,442,187x = 5,026,317,383,025
5. Step 5: Solve for x
   x = 5,026,317,383,025/1,442,187
6. Step 6: Final answer
   x = 3,485,205.03