Finding the Third Proportional to 71,208 and 100,183.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,208 : 100,183.50 = 100,183.50 : x
2. Step 2: Convert to fraction form
   71,208/100,183.50 = 100,183.50/x
3. Step 3: Cross multiply
   71,208x = 100,183.50 × 100,183.50
4. Step 4: Simplify right side
   71,208x = 10,036,733,672.25
5. Step 5: Solve for x
   x = 10,036,733,672.25/71,208
6. Step 6: Final answer
   x = 140,949.52