Finding the Third Proportional to 52,105.50 and 80,732.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,105.50 : 80,732.63 = 80,732.63 : x
2. Step 2: Convert to fraction form
   52,105.50/80,732.63 = 80,732.63/x
3. Step 3: Cross multiply
   52,105.50x = 80,732.63 × 80,732.63
4. Step 4: Simplify right side
   52,105.50x = 6,517,756,739.39
5. Step 5: Solve for x
   x = 6,517,756,739.39/52,105.50
6. Step 6: Final answer
   x = 125,087.69