Finding the Third Proportional to 49,708.50 and 105,174.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,708.50 : 105,174.75 = 105,174.75 : x
2. Step 2: Convert to fraction form
   49,708.50/105,174.75 = 105,174.75/x
3. Step 3: Cross multiply
   49,708.50x = 105,174.75 × 105,174.75
4. Step 4: Simplify right side
   49,708.50x = 11,061,728,037.56
5. Step 5: Solve for x
   x = 11,061,728,037.56/49,708.50
6. Step 6: Final answer
   x = 222,531.92