Finding the Third Proportional to 223,892 and 483,872

Step by Step Solution

1. Step 1: Write the proportion equation
   223,892 : 483,872 = 483,872 : x
2. Step 2: Convert to fraction form
   223,892/483,872 = 483,872/x
3. Step 3: Cross multiply
   223,892x = 483,872 × 483,872
4. Step 4: Simplify right side
   223,892x = 234,132,112,384
5. Step 5: Solve for x
   x = 234,132,112,384/223,892
6. Step 6: Final answer
   x = 1,045,736.84