Finding the Third Proportional to 131,859.75 and 196,920.56

Step by Step Solution

1. Step 1: Write the proportion equation
   131,859.75 : 196,920.56 = 196,920.56 : x
2. Step 2: Convert to fraction form
   131,859.75/196,920.56 = 196,920.56/x
3. Step 3: Cross multiply
   131,859.75x = 196,920.56 × 196,920.56
4. Step 4: Simplify right side
   131,859.75x = 38,777,707,935.32
5. Step 5: Solve for x
   x = 38,777,707,935.32/131,859.75
6. Step 6: Final answer
   x = 294,082.98