Finding the Third Proportional to 2,025,842 and 4,322,845

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,842 : 4,322,845 = 4,322,845 : x
2. Step 2: Convert to fraction form
   2,025,842/4,322,845 = 4,322,845/x
3. Step 3: Cross multiply
   2,025,842x = 4,322,845 × 4,322,845
4. Step 4: Simplify right side
   2,025,842x = 18,686,988,894,025
5. Step 5: Solve for x
   x = 18,686,988,894,025/2,025,842
6. Step 6: Final answer
   x = 9,224,307.17