Finding the Third Proportional to 2,025,828 and 4,322,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,828 : 4,322,844 = 4,322,844 : x
2. Step 2: Convert to fraction form
   2,025,828/4,322,844 = 4,322,844/x
3. Step 3: Cross multiply
   2,025,828x = 4,322,844 × 4,322,844
4. Step 4: Simplify right side
   2,025,828x = 18,686,980,248,336
5. Step 5: Solve for x
   x = 18,686,980,248,336/2,025,828
6. Step 6: Final answer
   x = 9,224,366.65