Finding the Third Proportional to 3,993.05 and 8,754.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.05 : 8,754.96 = 8,754.96 : x
2. Step 2: Convert to fraction form
   3,993.05/8,754.96 = 8,754.96/x
3. Step 3: Cross multiply
   3,993.05x = 8,754.96 × 8,754.96
4. Step 4: Simplify right side
   3,993.05x = 76,649,341.02
5. Step 5: Solve for x
   x = 76,649,341.02/3,993.05
6. Step 6: Final answer
   x = 19,195.70