Finding the Third Proportional to 59,743.50 and 81,186

Step by Step Solution

1. Step 1: Write the proportion equation
   59,743.50 : 81,186 = 81,186 : x
2. Step 2: Convert to fraction form
   59,743.50/81,186 = 81,186/x
3. Step 3: Cross multiply
   59,743.50x = 81,186 × 81,186
4. Step 4: Simplify right side
   59,743.50x = 6,591,166,596
5. Step 5: Solve for x
   x = 6,591,166,596/59,743.50
6. Step 6: Final answer
   x = 110,324.41