Finding the Third Proportional to 33,668 and 73,900

Step by Step Solution

1. Step 1: Write the proportion equation
   33,668 : 73,900 = 73,900 : x
2. Step 2: Convert to fraction form
   33,668/73,900 = 73,900/x
3. Step 3: Cross multiply
   33,668x = 73,900 × 73,900
4. Step 4: Simplify right side
   33,668x = 5,461,210,000
5. Step 5: Solve for x
   x = 5,461,210,000/33,668
6. Step 6: Final answer
   x = 162,207.73