Finding the Third Proportional to 49,151.25 and 104,728.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,151.25 : 104,728.50 = 104,728.50 : x
2. Step 2: Convert to fraction form
   49,151.25/104,728.50 = 104,728.50/x
3. Step 3: Cross multiply
   49,151.25x = 104,728.50 × 104,728.50
4. Step 4: Simplify right side
   49,151.25x = 10,968,058,712.25
5. Step 5: Solve for x
   x = 10,968,058,712.25/49,151.25
6. Step 6: Final answer
   x = 223,149.13