Finding the Third Proportional to 220,484 and 483,007

Step by Step Solution

1. Step 1: Write the proportion equation
   220,484 : 483,007 = 483,007 : x
2. Step 2: Convert to fraction form
   220,484/483,007 = 483,007/x
3. Step 3: Cross multiply
   220,484x = 483,007 × 483,007
4. Step 4: Simplify right side
   220,484x = 233,295,762,049
5. Step 5: Solve for x
   x = 233,295,762,049/220,484
6. Step 6: Final answer
   x = 1,058,107.45