Finding the Third Proportional to 144,020 and 225,932

Step by Step Solution

1. Step 1: Write the proportion equation
   144,020 : 225,932 = 225,932 : x
2. Step 2: Convert to fraction form
   144,020/225,932 = 225,932/x
3. Step 3: Cross multiply
   144,020x = 225,932 × 225,932
4. Step 4: Simplify right side
   144,020x = 51,045,268,624
5. Step 5: Solve for x
   x = 51,045,268,624/144,020
6. Step 6: Final answer
   x = 354,431.81