Finding the Third Proportional to 70,233 and 150,308

Step by Step Solution

1. Step 1: Write the proportion equation
   70,233 : 150,308 = 150,308 : x
2. Step 2: Convert to fraction form
   70,233/150,308 = 150,308/x
3. Step 3: Cross multiply
   70,233x = 150,308 × 150,308
4. Step 4: Simplify right side
   70,233x = 22,592,494,864
5. Step 5: Solve for x
   x = 22,592,494,864/70,233
6. Step 6: Final answer
   x = 321,679.19