Finding the Third Proportional to 1,946,768 and 4,162,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946,768 : 4,162,568 = 4,162,568 : x
2. Step 2: Convert to fraction form
   1,946,768/4,162,568 = 4,162,568/x
3. Step 3: Cross multiply
   1,946,768x = 4,162,568 × 4,162,568
4. Step 4: Simplify right side
   1,946,768x = 17,326,972,354,624
5. Step 5: Solve for x
   x = 17,326,972,354,624/1,946,768
6. Step 6: Final answer
   x = 8,900,378.66