Finding the Third Proportional to 3,840.50 and 8,993.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,840.50 : 8,993.25 = 8,993.25 : x
2. Step 2: Convert to fraction form
   3,840.50/8,993.25 = 8,993.25/x
3. Step 3: Cross multiply
   3,840.50x = 8,993.25 × 8,993.25
4. Step 4: Simplify right side
   3,840.50x = 80,878,545.56
5. Step 5: Solve for x
   x = 80,878,545.56/3,840.50
6. Step 6: Final answer
   x = 21,059.38