Finding the Third Proportional to 80,231 and 124,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,231 : 124,732.50 = 124,732.50 : x
2. Step 2: Convert to fraction form
   80,231/124,732.50 = 124,732.50/x
3. Step 3: Cross multiply
   80,231x = 124,732.50 × 124,732.50
4. Step 4: Simplify right side
   80,231x = 15,558,196,556.25
5. Step 5: Solve for x
   x = 15,558,196,556.25/80,231
6. Step 6: Final answer
   x = 193,917.52