Finding the Third Proportional to 103,672 and 222,082

Step by Step Solution

1. Step 1: Write the proportion equation
   103,672 : 222,082 = 222,082 : x
2. Step 2: Convert to fraction form
   103,672/222,082 = 222,082/x
3. Step 3: Cross multiply
   103,672x = 222,082 × 222,082
4. Step 4: Simplify right side
   103,672x = 49,320,414,724
5. Step 5: Solve for x
   x = 49,320,414,724/103,672
6. Step 6: Final answer
   x = 475,735.15