Finding the Third Proportional to 3,881 and 5,545.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,881 : 5,545.25 = 5,545.25 : x
2. Step 2: Convert to fraction form
   3,881/5,545.25 = 5,545.25/x
3. Step 3: Cross multiply
   3,881x = 5,545.25 × 5,545.25
4. Step 4: Simplify right side
   3,881x = 30,749,797.56
5. Step 5: Solve for x
   x = 30,749,797.56/3,881
6. Step 6: Final answer
   x = 7,923.16