Finding the Third Proportional to 71,660.50 and 100,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,660.50 : 100,227.50 = 100,227.50 : x
2. Step 2: Convert to fraction form
   71,660.50/100,227.50 = 100,227.50/x
3. Step 3: Cross multiply
   71,660.50x = 100,227.50 × 100,227.50
4. Step 4: Simplify right side
   71,660.50x = 10,045,551,756.25
5. Step 5: Solve for x
   x = 10,045,551,756.25/71,660.50
6. Step 6: Final answer
   x = 140,182.55