Finding the Third Proportional to 17,962 and 21,283

Step by Step Solution

1. Step 1: Write the proportion equation
   17,962 : 21,283 = 21,283 : x
2. Step 2: Convert to fraction form
   17,962/21,283 = 21,283/x
3. Step 3: Cross multiply
   17,962x = 21,283 × 21,283
4. Step 4: Simplify right side
   17,962x = 452,966,089
5. Step 5: Solve for x
   x = 452,966,089/17,962
6. Step 6: Final answer
   x = 25,218.02