Finding the Third Proportional to 1,266.75 and 3,063.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266.75 : 3,063.38 = 3,063.38 : x
2. Step 2: Convert to fraction form
   1,266.75/3,063.38 = 3,063.38/x
3. Step 3: Cross multiply
   1,266.75x = 3,063.38 × 3,063.38
4. Step 4: Simplify right side
   1,266.75x = 9,384,266.39
5. Step 5: Solve for x
   x = 9,384,266.39/1,266.75
6. Step 6: Final answer
   x = 7,408.14