Finding the Third Proportional to 60,519 and 131,550

Step by Step Solution

1. Step 1: Write the proportion equation
   60,519 : 131,550 = 131,550 : x
2. Step 2: Convert to fraction form
   60,519/131,550 = 131,550/x
3. Step 3: Cross multiply
   60,519x = 131,550 × 131,550
4. Step 4: Simplify right side
   60,519x = 17,305,402,500
5. Step 5: Solve for x
   x = 17,305,402,500/60,519
6. Step 6: Final answer
   x = 285,949.91