Finding the Third Proportional to 333.50 and 372.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333.50 : 372.50 = 372.50 : x
2. Step 2: Convert to fraction form
   333.50/372.50 = 372.50/x
3. Step 3: Cross multiply
   333.50x = 372.50 × 372.50
4. Step 4: Simplify right side
   333.50x = 138,756.25
5. Step 5: Solve for x
   x = 138,756.25/333.50
6. Step 6: Final answer
   x = 416.06