Finding the Third Proportional to 17,048 and 18,704

Step by Step Solution

1. Step 1: Write the proportion equation
   17,048 : 18,704 = 18,704 : x
2. Step 2: Convert to fraction form
   17,048/18,704 = 18,704/x
3. Step 3: Cross multiply
   17,048x = 18,704 × 18,704
4. Step 4: Simplify right side
   17,048x = 349,839,616
5. Step 5: Solve for x
   x = 349,839,616/17,048
6. Step 6: Final answer
   x = 20,520.86