Finding the Third Proportional to 17,426 and 23,187

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426 : 23,187 = 23,187 : x
2. Step 2: Convert to fraction form
   17,426/23,187 = 23,187/x
3. Step 3: Cross multiply
   17,426x = 23,187 × 23,187
4. Step 4: Simplify right side
   17,426x = 537,636,969
5. Step 5: Solve for x
   x = 537,636,969/17,426
6. Step 6: Final answer
   x = 30,852.57