Finding the Third Proportional to 2,051,534 and 4,418,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,534 : 4,418,568 = 4,418,568 : x
2. Step 2: Convert to fraction form
   2,051,534/4,418,568 = 4,418,568/x
3. Step 3: Cross multiply
   2,051,534x = 4,418,568 × 4,418,568
4. Step 4: Simplify right side
   2,051,534x = 19,523,743,170,624
5. Step 5: Solve for x
   x = 19,523,743,170,624/2,051,534
6. Step 6: Final answer
   x = 9,516,655.91