Finding the Third Proportional to 33,768 and 73,260

Step by Step Solution

1. Step 1: Write the proportion equation
   33,768 : 73,260 = 73,260 : x
2. Step 2: Convert to fraction form
   33,768/73,260 = 73,260/x
3. Step 3: Cross multiply
   33,768x = 73,260 × 73,260
4. Step 4: Simplify right side
   33,768x = 5,367,027,600
5. Step 5: Solve for x
   x = 5,367,027,600/33,768
6. Step 6: Final answer
   x = 158,938.27