Finding the Third Proportional to 8,462 and 20,003

Step by Step Solution

1. Step 1: Write the proportion equation
   8,462 : 20,003 = 20,003 : x
2. Step 2: Convert to fraction form
   8,462/20,003 = 20,003/x
3. Step 3: Cross multiply
   8,462x = 20,003 × 20,003
4. Step 4: Simplify right side
   8,462x = 400,120,009
5. Step 5: Solve for x
   x = 400,120,009/8,462
6. Step 6: Final answer
   x = 47,284.33