Finding the Third Proportional to 33,384 and 71,968

Step by Step Solution

1. Step 1: Write the proportion equation
   33,384 : 71,968 = 71,968 : x
2. Step 2: Convert to fraction form
   33,384/71,968 = 71,968/x
3. Step 3: Cross multiply
   33,384x = 71,968 × 71,968
4. Step 4: Simplify right side
   33,384x = 5,179,393,024
5. Step 5: Solve for x
   x = 5,179,393,024/33,384
6. Step 6: Final answer
   x = 155,145.97