Finding the Third Proportional to 107,581.50 and 225,814.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,581.50 : 225,814.50 = 225,814.50 : x
2. Step 2: Convert to fraction form
   107,581.50/225,814.50 = 225,814.50/x
3. Step 3: Cross multiply
   107,581.50x = 225,814.50 × 225,814.50
4. Step 4: Simplify right side
   107,581.50x = 50,992,188,410.25
5. Step 5: Solve for x
   x = 50,992,188,410.25/107,581.50
6. Step 6: Final answer
   x = 473,986.59