Finding the Third Proportional to 11,156 and 16,570

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156 : 16,570 = 16,570 : x
2. Step 2: Convert to fraction form
   11,156/16,570 = 16,570/x
3. Step 3: Cross multiply
   11,156x = 16,570 × 16,570
4. Step 4: Simplify right side
   11,156x = 274,564,900
5. Step 5: Solve for x
   x = 274,564,900/11,156
6. Step 6: Final answer
   x = 24,611.41