Finding the Third Proportional to 33,810 and 73,992

Step by Step Solution

1. Step 1: Write the proportion equation
   33,810 : 73,992 = 73,992 : x
2. Step 2: Convert to fraction form
   33,810/73,992 = 73,992/x
3. Step 3: Cross multiply
   33,810x = 73,992 × 73,992
4. Step 4: Simplify right side
   33,810x = 5,474,816,064
5. Step 5: Solve for x
   x = 5,474,816,064/33,810
6. Step 6: Final answer
   x = 161,928.90