Finding the Third Proportional to 51,727.68 and 80,124.50

Step by Step Solution

1. Step 1: Write the proportion equation
   51,727.68 : 80,124.50 = 80,124.50 : x
2. Step 2: Convert to fraction form
   51,727.68/80,124.50 = 80,124.50/x
3. Step 3: Cross multiply
   51,727.68x = 80,124.50 × 80,124.50
4. Step 4: Simplify right side
   51,727.68x = 6,419,936,126.22
5. Step 5: Solve for x
   x = 6,419,936,126.22/51,727.68
6. Step 6: Final answer
   x = 124,110.28