Finding the Third Proportional to 111,944.25 and 236,523.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,944.25 : 236,523.50 = 236,523.50 : x
2. Step 2: Convert to fraction form
   111,944.25/236,523.50 = 236,523.50/x
3. Step 3: Cross multiply
   111,944.25x = 236,523.50 × 236,523.50
4. Step 4: Simplify right side
   111,944.25x = 55,943,366,052.25
5. Step 5: Solve for x
   x = 55,943,366,052.25/111,944.25
6. Step 6: Final answer
   x = 499,743.10