Finding the Third Proportional to 514.25 and 835.50

Step by Step Solution

1. Step 1: Write the proportion equation
   514.25 : 835.50 = 835.50 : x
2. Step 2: Convert to fraction form
   514.25/835.50 = 835.50/x
3. Step 3: Cross multiply
   514.25x = 835.50 × 835.50
4. Step 4: Simplify right side
   514.25x = 698,060.25
5. Step 5: Solve for x
   x = 698,060.25/514.25
6. Step 6: Final answer
   x = 1,357.43