Finding the Third Proportional to 49,561.50 and 103,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,561.50 : 103,969.50 = 103,969.50 : x
2. Step 2: Convert to fraction form
   49,561.50/103,969.50 = 103,969.50/x
3. Step 3: Cross multiply
   49,561.50x = 103,969.50 × 103,969.50
4. Step 4: Simplify right side
   49,561.50x = 10,809,656,930.25
5. Step 5: Solve for x
   x = 10,809,656,930.25/49,561.50
6. Step 6: Final answer
   x = 218,105.93