Finding the Third Proportional to 19,872 and 33,008

Step by Step Solution

1. Step 1: Write the proportion equation
   19,872 : 33,008 = 33,008 : x
2. Step 2: Convert to fraction form
   19,872/33,008 = 33,008/x
3. Step 3: Cross multiply
   19,872x = 33,008 × 33,008
4. Step 4: Simplify right side
   19,872x = 1,089,528,064
5. Step 5: Solve for x
   x = 1,089,528,064/19,872
6. Step 6: Final answer
   x = 54,827.30