Finding the Third Proportional to 32,096 and 67,872

Step by Step Solution

1. Step 1: Write the proportion equation
   32,096 : 67,872 = 67,872 : x
2. Step 2: Convert to fraction form
   32,096/67,872 = 67,872/x
3. Step 3: Cross multiply
   32,096x = 67,872 × 67,872
4. Step 4: Simplify right side
   32,096x = 4,606,608,384
5. Step 5: Solve for x
   x = 4,606,608,384/32,096
6. Step 6: Final answer
   x = 143,525.93