Finding the Third Proportional to 514.25 and 753.38

Step by Step Solution

1. Step 1: Write the proportion equation
   514.25 : 753.38 = 753.38 : x
2. Step 2: Convert to fraction form
   514.25/753.38 = 753.38/x
3. Step 3: Cross multiply
   514.25x = 753.38 × 753.38
4. Step 4: Simplify right side
   514.25x = 567,573.89
5. Step 5: Solve for x
   x = 567,573.89/514.25
6. Step 6: Final answer
   x = 1,103.69