Finding the Third Proportional to 49,372.50 and 104,629.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,372.50 : 104,629.50 = 104,629.50 : x
2. Step 2: Convert to fraction form
   49,372.50/104,629.50 = 104,629.50/x
3. Step 3: Cross multiply
   49,372.50x = 104,629.50 × 104,629.50
4. Step 4: Simplify right side
   49,372.50x = 10,947,332,270.25
5. Step 5: Solve for x
   x = 10,947,332,270.25/49,372.50
6. Step 6: Final answer
   x = 221,729.35