Finding the Third Proportional to 32,928 and 72,975

Step by Step Solution

1. Step 1: Write the proportion equation
   32,928 : 72,975 = 72,975 : x
2. Step 2: Convert to fraction form
   32,928/72,975 = 72,975/x
3. Step 3: Cross multiply
   32,928x = 72,975 × 72,975
4. Step 4: Simplify right side
   32,928x = 5,325,350,625
5. Step 5: Solve for x
   x = 5,325,350,625/32,928
6. Step 6: Final answer
   x = 161,727.12