Finding the Third Proportional to 33,915 and 73,905

Step by Step Solution

1. Step 1: Write the proportion equation
   33,915 : 73,905 = 73,905 : x
2. Step 2: Convert to fraction form
   33,915/73,905 = 73,905/x
3. Step 3: Cross multiply
   33,915x = 73,905 × 73,905
4. Step 4: Simplify right side
   33,915x = 5,461,949,025
5. Step 5: Solve for x
   x = 5,461,949,025/33,915
6. Step 6: Final answer
   x = 161,048.18