Finding the Third Proportional to 225,040 and 483,456

Step by Step Solution

1. Step 1: Write the proportion equation
   225,040 : 483,456 = 483,456 : x
2. Step 2: Convert to fraction form
   225,040/483,456 = 483,456/x
3. Step 3: Cross multiply
   225,040x = 483,456 × 483,456
4. Step 4: Simplify right side
   225,040x = 233,729,703,936
5. Step 5: Solve for x
   x = 233,729,703,936/225,040
6. Step 6: Final answer
   x = 1,038,614.04