Finding the Third Proportional to 45,413.44 and 70,879.55

Step by Step Solution

1. Step 1: Write the proportion equation
   45,413.44 : 70,879.55 = 70,879.55 : x
2. Step 2: Convert to fraction form
   45,413.44/70,879.55 = 70,879.55/x
3. Step 3: Cross multiply
   45,413.44x = 70,879.55 × 70,879.55
4. Step 4: Simplify right side
   45,413.44x = 5,023,910,165.21
5. Step 5: Solve for x
   x = 5,023,910,165.21/45,413.44
6. Step 6: Final answer
   x = 110,626.07