Finding the Third Proportional to 79,018.50 and 167,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,018.50 : 167,329.50 = 167,329.50 : x
2. Step 2: Convert to fraction form
   79,018.50/167,329.50 = 167,329.50/x
3. Step 3: Cross multiply
   79,018.50x = 167,329.50 × 167,329.50
4. Step 4: Simplify right side
   79,018.50x = 27,999,161,570.25
5. Step 5: Solve for x
   x = 27,999,161,570.25/79,018.50
6. Step 6: Final answer
   x = 354,336.79