Finding the Third Proportional to 19.25 and 32.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19.25 : 32.50 = 32.50 : x
2. Step 2: Convert to fraction form
   19.25/32.50 = 32.50/x
3. Step 3: Cross multiply
   19.25x = 32.50 × 32.50
4. Step 4: Simplify right side
   19.25x = 1,056.25
5. Step 5: Solve for x
   x = 1,056.25/19.25
6. Step 6: Final answer
   x = 54.87