Finding the Third Proportional to 131,444.25 and 196,942.50

Step by Step Solution

1. Step 1: Write the proportion equation
   131,444.25 : 196,942.50 = 196,942.50 : x
2. Step 2: Convert to fraction form
   131,444.25/196,942.50 = 196,942.50/x
3. Step 3: Cross multiply
   131,444.25x = 196,942.50 × 196,942.50
4. Step 4: Simplify right side
   131,444.25x = 38,786,348,306.25
5. Step 5: Solve for x
   x = 38,786,348,306.25/131,444.25
6. Step 6: Final answer
   x = 295,078.32