Finding the Third Proportional to 60,622.50 and 131,613

Step by Step Solution

1. Step 1: Write the proportion equation
   60,622.50 : 131,613 = 131,613 : x
2. Step 2: Convert to fraction form
   60,622.50/131,613 = 131,613/x
3. Step 3: Cross multiply
   60,622.50x = 131,613 × 131,613
4. Step 4: Simplify right side
   60,622.50x = 17,321,981,769
5. Step 5: Solve for x
   x = 17,321,981,769/60,622.50
6. Step 6: Final answer
   x = 285,735.19