Finding the Third Proportional to 144,662 and 223,974

Step by Step Solution

1. Step 1: Write the proportion equation
   144,662 : 223,974 = 223,974 : x
2. Step 2: Convert to fraction form
   144,662/223,974 = 223,974/x
3. Step 3: Cross multiply
   144,662x = 223,974 × 223,974
4. Step 4: Simplify right side
   144,662x = 50,164,352,676
5. Step 5: Solve for x
   x = 50,164,352,676/144,662
6. Step 6: Final answer
   x = 346,769.38