Finding the Third Proportional to 173.39 and 372.52

Step by Step Solution

1. Step 1: Write the proportion equation
   173.39 : 372.52 = 372.52 : x
2. Step 2: Convert to fraction form
   173.39/372.52 = 372.52/x
3. Step 3: Cross multiply
   173.39x = 372.52 × 372.52
4. Step 4: Simplify right side
   173.39x = 138,767.89
5. Step 5: Solve for x
   x = 138,767.89/173.39
6. Step 6: Final answer
   x = 800.32