Finding the Third Proportional to 220,976 and 483,748

Step by Step Solution

1. Step 1: Write the proportion equation
   220,976 : 483,748 = 483,748 : x
2. Step 2: Convert to fraction form
   220,976/483,748 = 483,748/x
3. Step 3: Cross multiply
   220,976x = 483,748 × 483,748
4. Step 4: Simplify right side
   220,976x = 234,012,127,504
5. Step 5: Solve for x
   x = 234,012,127,504/220,976
6. Step 6: Final answer
   x = 1,058,993.41