Finding the Third Proportional to 679.50 and 1,014

Step by Step Solution

1. Step 1: Write the proportion equation
   679.50 : 1,014 = 1,014 : x
2. Step 2: Convert to fraction form
   679.50/1,014 = 1,014/x
3. Step 3: Cross multiply
   679.50x = 1,014 × 1,014
4. Step 4: Simplify right side
   679.50x = 1,028,196
5. Step 5: Solve for x
   x = 1,028,196/679.50
6. Step 6: Final answer
   x = 1,513.17