Finding the Third Proportional to 131,444 and 196,942

Step by Step Solution

1. Step 1: Write the proportion equation
   131,444 : 196,942 = 196,942 : x
2. Step 2: Convert to fraction form
   131,444/196,942 = 196,942/x
3. Step 3: Cross multiply
   131,444x = 196,942 × 196,942
4. Step 4: Simplify right side
   131,444x = 38,786,151,364
5. Step 5: Solve for x
   x = 38,786,151,364/131,444
6. Step 6: Final answer
   x = 295,077.38