Finding the Third Proportional to 151.50 and 357.94

Step by Step Solution

1. Step 1: Write the proportion equation
   151.50 : 357.94 = 357.94 : x
2. Step 2: Convert to fraction form
   151.50/357.94 = 357.94/x
3. Step 3: Cross multiply
   151.50x = 357.94 × 357.94
4. Step 4: Simplify right side
   151.50x = 128,119.25
5. Step 5: Solve for x
   x = 128,119.25/151.50
6. Step 6: Final answer
   x = 845.67