Finding the Third Proportional to 33,860 and 73,370

Step by Step Solution

1. Step 1: Write the proportion equation
   33,860 : 73,370 = 73,370 : x
2. Step 2: Convert to fraction form
   33,860/73,370 = 73,370/x
3. Step 3: Cross multiply
   33,860x = 73,370 × 73,370
4. Step 4: Simplify right side
   33,860x = 5,383,156,900
5. Step 5: Solve for x
   x = 5,383,156,900/33,860
6. Step 6: Final answer
   x = 158,982.78