Finding the Third Proportional to 1,972,452 and 4,244,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972,452 : 4,244,568 = 4,244,568 : x
2. Step 2: Convert to fraction form
   1,972,452/4,244,568 = 4,244,568/x
3. Step 3: Cross multiply
   1,972,452x = 4,244,568 × 4,244,568
4. Step 4: Simplify right side
   1,972,452x = 18,016,357,506,624
5. Step 5: Solve for x
   x = 18,016,357,506,624/1,972,452
6. Step 6: Final answer
   x = 9,133,990.34