Finding the Third Proportional to 17,628 and 19,548

Step by Step Solution

1. Step 1: Write the proportion equation
   17,628 : 19,548 = 19,548 : x
2. Step 2: Convert to fraction form
   17,628/19,548 = 19,548/x
3. Step 3: Cross multiply
   17,628x = 19,548 × 19,548
4. Step 4: Simplify right side
   17,628x = 382,124,304
5. Step 5: Solve for x
   x = 382,124,304/17,628
6. Step 6: Final answer
   x = 21,677.12