Finding the Third Proportional to 10,558.69 and 22,413.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558.69 : 22,413.38 = 22,413.38 : x
2. Step 2: Convert to fraction form
   10,558.69/22,413.38 = 22,413.38/x
3. Step 3: Cross multiply
   10,558.69x = 22,413.38 × 22,413.38
4. Step 4: Simplify right side
   10,558.69x = 502,359,378.89
5. Step 5: Solve for x
   x = 502,359,378.89/10,558.69
6. Step 6: Final answer
   x = 47,577.82