Finding the Third Proportional to 5,166 and 12,462

Step by Step Solution

1. Step 1: Write the proportion equation
   5,166 : 12,462 = 12,462 : x
2. Step 2: Convert to fraction form
   5,166/12,462 = 12,462/x
3. Step 3: Cross multiply
   5,166x = 12,462 × 12,462
4. Step 4: Simplify right side
   5,166x = 155,301,444
5. Step 5: Solve for x
   x = 155,301,444/5,166
6. Step 6: Final answer
   x = 30,062.22