Finding the Third Proportional to 12,582 and 17,028

Step by Step Solution

1. Step 1: Write the proportion equation
   12,582 : 17,028 = 17,028 : x
2. Step 2: Convert to fraction form
   12,582/17,028 = 17,028/x
3. Step 3: Cross multiply
   12,582x = 17,028 × 17,028
4. Step 4: Simplify right side
   12,582x = 289,952,784
5. Step 5: Solve for x
   x = 289,952,784/12,582
6. Step 6: Final answer
   x = 23,045.05