Finding the Third Proportional to 151,082 and 222,447

Step by Step Solution

1. Step 1: Write the proportion equation
   151,082 : 222,447 = 222,447 : x
2. Step 2: Convert to fraction form
   151,082/222,447 = 222,447/x
3. Step 3: Cross multiply
   151,082x = 222,447 × 222,447
4. Step 4: Simplify right side
   151,082x = 49,482,667,809
5. Step 5: Solve for x
   x = 49,482,667,809/151,082
6. Step 6: Final answer
   x = 327,521.93