Finding the Third Proportional to 16,351 and 21,933

Step by Step Solution

1. Step 1: Write the proportion equation
   16,351 : 21,933 = 21,933 : x
2. Step 2: Convert to fraction form
   16,351/21,933 = 21,933/x
3. Step 3: Cross multiply
   16,351x = 21,933 × 21,933
4. Step 4: Simplify right side
   16,351x = 481,056,489
5. Step 5: Solve for x
   x = 481,056,489/16,351
6. Step 6: Final answer
   x = 29,420.62