Finding the Third Proportional to 33,520 and 73,736

Step by Step Solution

1. Step 1: Write the proportion equation
   33,520 : 73,736 = 73,736 : x
2. Step 2: Convert to fraction form
   33,520/73,736 = 73,736/x
3. Step 3: Cross multiply
   33,520x = 73,736 × 73,736
4. Step 4: Simplify right side
   33,520x = 5,436,997,696
5. Step 5: Solve for x
   x = 5,436,997,696/33,520
6. Step 6: Final answer
   x = 162,201.60