Finding the Third Proportional to 19,872 and 32,997

Step by Step Solution

1. Step 1: Write the proportion equation
   19,872 : 32,997 = 32,997 : x
2. Step 2: Convert to fraction form
   19,872/32,997 = 32,997/x
3. Step 3: Cross multiply
   19,872x = 32,997 × 32,997
4. Step 4: Simplify right side
   19,872x = 1,088,802,009
5. Step 5: Solve for x
   x = 1,088,802,009/19,872
6. Step 6: Final answer
   x = 54,790.76