Finding the Third Proportional to 50,448.50 and 108,142

Step by Step Solution

1. Step 1: Write the proportion equation
   50,448.50 : 108,142 = 108,142 : x
2. Step 2: Convert to fraction form
   50,448.50/108,142 = 108,142/x
3. Step 3: Cross multiply
   50,448.50x = 108,142 × 108,142
4. Step 4: Simplify right side
   50,448.50x = 11,694,692,164
5. Step 5: Solve for x
   x = 11,694,692,164/50,448.50
6. Step 6: Final answer
   x = 231,814.47