Finding the Third Proportional to 8,008 and 12,563

Step by Step Solution

1. Step 1: Write the proportion equation
   8,008 : 12,563 = 12,563 : x
2. Step 2: Convert to fraction form
   8,008/12,563 = 12,563/x
3. Step 3: Cross multiply
   8,008x = 12,563 × 12,563
4. Step 4: Simplify right side
   8,008x = 157,828,969
5. Step 5: Solve for x
   x = 157,828,969/8,008
6. Step 6: Final answer
   x = 19,708.91