Finding the Third Proportional to 10,358 and 16,554

Step by Step Solution

1. Step 1: Write the proportion equation
   10,358 : 16,554 = 16,554 : x
2. Step 2: Convert to fraction form
   10,358/16,554 = 16,554/x
3. Step 3: Cross multiply
   10,358x = 16,554 × 16,554
4. Step 4: Simplify right side
   10,358x = 274,034,916
5. Step 5: Solve for x
   x = 274,034,916/10,358
6. Step 6: Final answer
   x = 26,456.35