Finding the Third Proportional to 33,183 and 72,197

Step by Step Solution

1. Step 1: Write the proportion equation
   33,183 : 72,197 = 72,197 : x
2. Step 2: Convert to fraction form
   33,183/72,197 = 72,197/x
3. Step 3: Cross multiply
   33,183x = 72,197 × 72,197
4. Step 4: Simplify right side
   33,183x = 5,212,406,809
5. Step 5: Solve for x
   x = 5,212,406,809/33,183
6. Step 6: Final answer
   x = 157,080.64