Finding the Third Proportional to 49,768.50 and 109,245

Step by Step Solution

1. Step 1: Write the proportion equation
   49,768.50 : 109,245 = 109,245 : x
2. Step 2: Convert to fraction form
   49,768.50/109,245 = 109,245/x
3. Step 3: Cross multiply
   49,768.50x = 109,245 × 109,245
4. Step 4: Simplify right side
   49,768.50x = 11,934,470,025
5. Step 5: Solve for x
   x = 11,934,470,025/49,768.50
6. Step 6: Final answer
   x = 239,799.67