Finding the Third Proportional to 33,483 and 72,919

Step by Step Solution

1. Step 1: Write the proportion equation
   33,483 : 72,919 = 72,919 : x
2. Step 2: Convert to fraction form
   33,483/72,919 = 72,919/x
3. Step 3: Cross multiply
   33,483x = 72,919 × 72,919
4. Step 4: Simplify right side
   33,483x = 5,317,180,561
5. Step 5: Solve for x
   x = 5,317,180,561/33,483
6. Step 6: Final answer
   x = 158,802.39