Finding the Third Proportional to 49,639.50 and 108,015

Step by Step Solution

1. Step 1: Write the proportion equation
   49,639.50 : 108,015 = 108,015 : x
2. Step 2: Convert to fraction form
   49,639.50/108,015 = 108,015/x
3. Step 3: Cross multiply
   49,639.50x = 108,015 × 108,015
4. Step 4: Simplify right side
   49,639.50x = 11,667,240,225
5. Step 5: Solve for x
   x = 11,667,240,225/49,639.50
6. Step 6: Final answer
   x = 235,039.44