Finding the Third Proportional to 11,026 and 13,510

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026 : 13,510 = 13,510 : x
2. Step 2: Convert to fraction form
   11,026/13,510 = 13,510/x
3. Step 3: Cross multiply
   11,026x = 13,510 × 13,510
4. Step 4: Simplify right side
   11,026x = 182,520,100
5. Step 5: Solve for x
   x = 182,520,100/11,026
6. Step 6: Final answer
   x = 16,553.61