Finding the Third Proportional to 1,025,456 and 2,235,430

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,456 : 2,235,430 = 2,235,430 : x
2. Step 2: Convert to fraction form
   1,025,456/2,235,430 = 2,235,430/x
3. Step 3: Cross multiply
   1,025,456x = 2,235,430 × 2,235,430
4. Step 4: Simplify right side
   1,025,456x = 4,997,147,284,900
5. Step 5: Solve for x
   x = 4,997,147,284,900/1,025,456
6. Step 6: Final answer
   x = 4,873,097.71