Finding the Third Proportional to 108,426 and 229,974

Step by Step Solution

1. Step 1: Write the proportion equation
   108,426 : 229,974 = 229,974 : x
2. Step 2: Convert to fraction form
   108,426/229,974 = 229,974/x
3. Step 3: Cross multiply
   108,426x = 229,974 × 229,974
4. Step 4: Simplify right side
   108,426x = 52,888,040,676
5. Step 5: Solve for x
   x = 52,888,040,676/108,426
6. Step 6: Final answer
   x = 487,780.06