Finding the Third Proportional to 33,231 and 71,073

Step by Step Solution

1. Step 1: Write the proportion equation
   33,231 : 71,073 = 71,073 : x
2. Step 2: Convert to fraction form
   33,231/71,073 = 71,073/x
3. Step 3: Cross multiply
   33,231x = 71,073 × 71,073
4. Step 4: Simplify right side
   33,231x = 5,051,371,329
5. Step 5: Solve for x
   x = 5,051,371,329/33,231
6. Step 6: Final answer
   x = 152,007.80