Finding the Third Proportional to 3,858 and 5,622

Step by Step Solution

1. Step 1: Write the proportion equation
   3,858 : 5,622 = 5,622 : x
2. Step 2: Convert to fraction form
   3,858/5,622 = 5,622/x
3. Step 3: Cross multiply
   3,858x = 5,622 × 5,622
4. Step 4: Simplify right side
   3,858x = 31,606,884
5. Step 5: Solve for x
   x = 31,606,884/3,858
6. Step 6: Final answer
   x = 8,192.56