Finding the Third Proportional to 72,935 and 161,179

Step by Step Solution

1. Step 1: Write the proportion equation
   72,935 : 161,179 = 161,179 : x
2. Step 2: Convert to fraction form
   72,935/161,179 = 161,179/x
3. Step 3: Cross multiply
   72,935x = 161,179 × 161,179
4. Step 4: Simplify right side
   72,935x = 25,978,670,041
5. Step 5: Solve for x
   x = 25,978,670,041/72,935
6. Step 6: Final answer
   x = 356,189.35