Finding the Third Proportional to 16,284 and 21,993

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284 : 21,993 = 21,993 : x
2. Step 2: Convert to fraction form
   16,284/21,993 = 21,993/x
3. Step 3: Cross multiply
   16,284x = 21,993 × 21,993
4. Step 4: Simplify right side
   16,284x = 483,692,049
5. Step 5: Solve for x
   x = 483,692,049/16,284
6. Step 6: Final answer
   x = 29,703.52