Finding the Third Proportional to 10,811.50 and 23,018

Step by Step Solution

1. Step 1: Write the proportion equation
   10,811.50 : 23,018 = 23,018 : x
2. Step 2: Convert to fraction form
   10,811.50/23,018 = 23,018/x
3. Step 3: Cross multiply
   10,811.50x = 23,018 × 23,018
4. Step 4: Simplify right side
   10,811.50x = 529,828,324
5. Step 5: Solve for x
   x = 529,828,324/10,811.50
6. Step 6: Final answer
   x = 49,006.00