Finding the Third Proportional to 47,989.50 and 71,993.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,989.50 : 71,993.25 = 71,993.25 : x
2. Step 2: Convert to fraction form
   47,989.50/71,993.25 = 71,993.25/x
3. Step 3: Cross multiply
   47,989.50x = 71,993.25 × 71,993.25
4. Step 4: Simplify right side
   47,989.50x = 5,183,028,045.56
5. Step 5: Solve for x
   x = 5,183,028,045.56/47,989.50
6. Step 6: Final answer
   x = 108,003.38