Finding the Third Proportional to 105,067.50 and 224,896.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,067.50 : 224,896.50 = 224,896.50 : x
2. Step 2: Convert to fraction form
   105,067.50/224,896.50 = 224,896.50/x
3. Step 3: Cross multiply
   105,067.50x = 224,896.50 × 224,896.50
4. Step 4: Simplify right side
   105,067.50x = 50,578,435,712.25
5. Step 5: Solve for x
   x = 50,578,435,712.25/105,067.50
6. Step 6: Final answer
   x = 481,389.92