Finding the Third Proportional to 949.50 and 1,018.13

Step by Step Solution

1. Step 1: Write the proportion equation
   949.50 : 1,018.13 = 1,018.13 : x
2. Step 2: Convert to fraction form
   949.50/1,018.13 = 1,018.13/x
3. Step 3: Cross multiply
   949.50x = 1,018.13 × 1,018.13
4. Step 4: Simplify right side
   949.50x = 1,036,578.52
5. Step 5: Solve for x
   x = 1,036,578.52/949.50
6. Step 6: Final answer
   x = 1,091.71