Finding the Third Proportional to 70,848 and 150,336

Step by Step Solution

1. Step 1: Write the proportion equation
   70,848 : 150,336 = 150,336 : x
2. Step 2: Convert to fraction form
   70,848/150,336 = 150,336/x
3. Step 3: Cross multiply
   70,848x = 150,336 × 150,336
4. Step 4: Simplify right side
   70,848x = 22,600,912,896
5. Step 5: Solve for x
   x = 22,600,912,896/70,848
6. Step 6: Final answer
   x = 319,005.66