Finding the Third Proportional to 60,262 and 131,630

Step by Step Solution

1. Step 1: Write the proportion equation
   60,262 : 131,630 = 131,630 : x
2. Step 2: Convert to fraction form
   60,262/131,630 = 131,630/x
3. Step 3: Cross multiply
   60,262x = 131,630 × 131,630
4. Step 4: Simplify right side
   60,262x = 17,326,456,900
5. Step 5: Solve for x
   x = 17,326,456,900/60,262
6. Step 6: Final answer
   x = 287,518.78