Finding the Third Proportional to 2,012,160 and 4,397,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,160 : 4,397,568 = 4,397,568 : x
2. Step 2: Convert to fraction form
   2,012,160/4,397,568 = 4,397,568/x
3. Step 3: Cross multiply
   2,012,160x = 4,397,568 × 4,397,568
4. Step 4: Simplify right side
   2,012,160x = 19,338,604,314,624
5. Step 5: Solve for x
   x = 19,338,604,314,624/2,012,160
6. Step 6: Final answer
   x = 9,610,868.08