Finding the Third Proportional to 11,018 and 23,818

Step by Step Solution

1. Step 1: Write the proportion equation
   11,018 : 23,818 = 23,818 : x
2. Step 2: Convert to fraction form
   11,018/23,818 = 23,818/x
3. Step 3: Cross multiply
   11,018x = 23,818 × 23,818
4. Step 4: Simplify right side
   11,018x = 567,297,124
5. Step 5: Solve for x
   x = 567,297,124/11,018
6. Step 6: Final answer
   x = 51,488.21