Finding the Third Proportional to 17,792 and 19,264

Step by Step Solution

1. Step 1: Write the proportion equation
   17,792 : 19,264 = 19,264 : x
2. Step 2: Convert to fraction form
   17,792/19,264 = 19,264/x
3. Step 3: Cross multiply
   17,792x = 19,264 × 19,264
4. Step 4: Simplify right side
   17,792x = 371,101,696
5. Step 5: Solve for x
   x = 371,101,696/17,792
6. Step 6: Final answer
   x = 20,857.78