Finding the Third Proportional to 67,328 and 104,248

Step by Step Solution

1. Step 1: Write the proportion equation
   67,328 : 104,248 = 104,248 : x
2. Step 2: Convert to fraction form
   67,328/104,248 = 104,248/x
3. Step 3: Cross multiply
   67,328x = 104,248 × 104,248
4. Step 4: Simplify right side
   67,328x = 10,867,645,504
5. Step 5: Solve for x
   x = 10,867,645,504/67,328
6. Step 6: Final answer
   x = 161,413.46