Finding the Third Proportional to 51,861.50 and 80,096

Step by Step Solution

1. Step 1: Write the proportion equation
   51,861.50 : 80,096 = 80,096 : x
2. Step 2: Convert to fraction form
   51,861.50/80,096 = 80,096/x
3. Step 3: Cross multiply
   51,861.50x = 80,096 × 80,096
4. Step 4: Simplify right side
   51,861.50x = 6,415,369,216
5. Step 5: Solve for x
   x = 6,415,369,216/51,861.50
6. Step 6: Final answer
   x = 123,701.96