Finding the Third Proportional to 105,535.50 and 225,831

Step by Step Solution

1. Step 1: Write the proportion equation
   105,535.50 : 225,831 = 225,831 : x
2. Step 2: Convert to fraction form
   105,535.50/225,831 = 225,831/x
3. Step 3: Cross multiply
   105,535.50x = 225,831 × 225,831
4. Step 4: Simplify right side
   105,535.50x = 50,999,640,561
5. Step 5: Solve for x
   x = 50,999,640,561/105,535.50
6. Step 6: Final answer
   x = 483,246.31