Finding the Third Proportional to 32,872 and 70,997

Step by Step Solution

1. Step 1: Write the proportion equation
   32,872 : 70,997 = 70,997 : x
2. Step 2: Convert to fraction form
   32,872/70,997 = 70,997/x
3. Step 3: Cross multiply
   32,872x = 70,997 × 70,997
4. Step 4: Simplify right side
   32,872x = 5,040,574,009
5. Step 5: Solve for x
   x = 5,040,574,009/32,872
6. Step 6: Final answer
   x = 153,339.44