Finding the Third Proportional to 131,774 and 197,300

Step by Step Solution

1. Step 1: Write the proportion equation
   131,774 : 197,300 = 197,300 : x
2. Step 2: Convert to fraction form
   131,774/197,300 = 197,300/x
3. Step 3: Cross multiply
   131,774x = 197,300 × 197,300
4. Step 4: Simplify right side
   131,774x = 38,927,290,000
5. Step 5: Solve for x
   x = 38,927,290,000/131,774
6. Step 6: Final answer
   x = 295,409.49