Finding the Third Proportional to 131,262 and 198,096

Step by Step Solution

1. Step 1: Write the proportion equation
   131,262 : 198,096 = 198,096 : x
2. Step 2: Convert to fraction form
   131,262/198,096 = 198,096/x
3. Step 3: Cross multiply
   131,262x = 198,096 × 198,096
4. Step 4: Simplify right side
   131,262x = 39,242,025,216
5. Step 5: Solve for x
   x = 39,242,025,216/131,262
6. Step 6: Final answer
   x = 298,959.53