Finding the Third Proportional to 131,445 and 196,944

Step by Step Solution

1. Step 1: Write the proportion equation
   131,445 : 196,944 = 196,944 : x
2. Step 2: Convert to fraction form
   131,445/196,944 = 196,944/x
3. Step 3: Cross multiply
   131,445x = 196,944 × 196,944
4. Step 4: Simplify right side
   131,445x = 38,786,939,136
5. Step 5: Solve for x
   x = 38,786,939,136/131,445
6. Step 6: Final answer
   x = 295,081.13