Finding the Third Proportional to 33,180.38 and 72,192

Step by Step Solution

1. Step 1: Write the proportion equation
   33,180.38 : 72,192 = 72,192 : x
2. Step 2: Convert to fraction form
   33,180.38/72,192 = 72,192/x
3. Step 3: Cross multiply
   33,180.38x = 72,192 × 72,192
4. Step 4: Simplify right side
   33,180.38x = 5,211,684,864
5. Step 5: Solve for x
   x = 5,211,684,864/33,180.38
6. Step 6: Final answer
   x = 157,071.31