Finding the Third Proportional to 67,842 and 150,498

Step by Step Solution

1. Step 1: Write the proportion equation
   67,842 : 150,498 = 150,498 : x
2. Step 2: Convert to fraction form
   67,842/150,498 = 150,498/x
3. Step 3: Cross multiply
   67,842x = 150,498 × 150,498
4. Step 4: Simplify right side
   67,842x = 22,649,648,004
5. Step 5: Solve for x
   x = 22,649,648,004/67,842
6. Step 6: Final answer
   x = 333,858.79