Finding the Third Proportional to 79,078.50 and 170,253

Step by Step Solution

1. Step 1: Write the proportion equation
   79,078.50 : 170,253 = 170,253 : x
2. Step 2: Convert to fraction form
   79,078.50/170,253 = 170,253/x
3. Step 3: Cross multiply
   79,078.50x = 170,253 × 170,253
4. Step 4: Simplify right side
   79,078.50x = 28,986,084,009
5. Step 5: Solve for x
   x = 28,986,084,009/79,078.50
6. Step 6: Final answer
   x = 366,548.23