Finding the Third Proportional to 89,413.88 and 182,928.38

Step by Step Solution

1. Step 1: Write the proportion equation
   89,413.88 : 182,928.38 = 182,928.38 : x
2. Step 2: Convert to fraction form
   89,413.88/182,928.38 = 182,928.38/x
3. Step 3: Cross multiply
   89,413.88x = 182,928.38 × 182,928.38
4. Step 4: Simplify right side
   89,413.88x = 33,462,790,380.14
5. Step 5: Solve for x
   x = 33,462,790,380.14/89,413.88
6. Step 6: Final answer
   x = 374,246.06