Finding the Third Proportional to 240,667 and 374,162

Step by Step Solution

1. Step 1: Write the proportion equation
   240,667 : 374,162 = 374,162 : x
2. Step 2: Convert to fraction form
   240,667/374,162 = 374,162/x
3. Step 3: Cross multiply
   240,667x = 374,162 × 374,162
4. Step 4: Simplify right side
   240,667x = 139,997,202,244
5. Step 5: Solve for x
   x = 139,997,202,244/240,667
6. Step 6: Final answer
   x = 581,705.02