Finding the Third Proportional to 49,450.50 and 109,957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,450.50 : 109,957.50 = 109,957.50 : x
2. Step 2: Convert to fraction form
   49,450.50/109,957.50 = 109,957.50/x
3. Step 3: Cross multiply
   49,450.50x = 109,957.50 × 109,957.50
4. Step 4: Simplify right side
   49,450.50x = 12,090,651,806.25
5. Step 5: Solve for x
   x = 12,090,651,806.25/49,450.50
6. Step 6: Final answer
   x = 244,500.09