Finding the Third Proportional to 17,142 and 22,929

Step by Step Solution

1. Step 1: Write the proportion equation
   17,142 : 22,929 = 22,929 : x
2. Step 2: Convert to fraction form
   17,142/22,929 = 22,929/x
3. Step 3: Cross multiply
   17,142x = 22,929 × 22,929
4. Step 4: Simplify right side
   17,142x = 525,739,041
5. Step 5: Solve for x
   x = 525,739,041/17,142
6. Step 6: Final answer
   x = 30,669.64