Finding the Third Proportional to 33,172 and 73,755

Step by Step Solution

1. Step 1: Write the proportion equation
   33,172 : 73,755 = 73,755 : x
2. Step 2: Convert to fraction form
   33,172/73,755 = 73,755/x
3. Step 3: Cross multiply
   33,172x = 73,755 × 73,755
4. Step 4: Simplify right side
   33,172x = 5,439,800,025
5. Step 5: Solve for x
   x = 5,439,800,025/33,172
6. Step 6: Final answer
   x = 163,987.70