Finding the Third Proportional to 33,707 and 74,039

Step by Step Solution

1. Step 1: Write the proportion equation
   33,707 : 74,039 = 74,039 : x
2. Step 2: Convert to fraction form
   33,707/74,039 = 74,039/x
3. Step 3: Cross multiply
   33,707x = 74,039 × 74,039
4. Step 4: Simplify right side
   33,707x = 5,481,773,521
5. Step 5: Solve for x
   x = 5,481,773,521/33,707
6. Step 6: Final answer
   x = 162,630.12