Finding the Third Proportional to 914,242 and 1,394,568

Step by Step Solution

1. Step 1: Write the proportion equation
   914,242 : 1,394,568 = 1,394,568 : x
2. Step 2: Convert to fraction form
   914,242/1,394,568 = 1,394,568/x
3. Step 3: Cross multiply
   914,242x = 1,394,568 × 1,394,568
4. Step 4: Simplify right side
   914,242x = 1,944,819,906,624
5. Step 5: Solve for x
   x = 1,944,819,906,624/914,242
6. Step 6: Final answer
   x = 2,127,248.48