Finding the Third Proportional to 5,258 and 5,666

Step by Step Solution

1. Step 1: Write the proportion equation
   5,258 : 5,666 = 5,666 : x
2. Step 2: Convert to fraction form
   5,258/5,666 = 5,666/x
3. Step 3: Cross multiply
   5,258x = 5,666 × 5,666
4. Step 4: Simplify right side
   5,258x = 32,103,556
5. Step 5: Solve for x
   x = 32,103,556/5,258
6. Step 6: Final answer
   x = 6,105.66