Finding the Third Proportional to 345.94 and 732.38

Step by Step Solution

1. Step 1: Write the proportion equation
   345.94 : 732.38 = 732.38 : x
2. Step 2: Convert to fraction form
   345.94/732.38 = 732.38/x
3. Step 3: Cross multiply
   345.94x = 732.38 × 732.38
4. Step 4: Simplify right side
   345.94x = 536,373.14
5. Step 5: Solve for x
   x = 536,373.14/345.94
6. Step 6: Final answer
   x = 1,550.49