Finding the Fourth Proportional to 59,413.50, 89,128.15 and 27,819.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,413.50 : 89,128.15 = 27,819.25 : x
2. Step 2: Convert to fraction form
   59,413.50/89,128.15 = 27,819.25/x
3. Step 3: Cross multiply
   59,413.50x = 89,128.15 × 27,819.25
4. Step 4: Simplify right side
   59,413.50x = 2,479,477,994.52
5. Step 5: Solve for x
   x = 2,479,477,994.52/59,413.50
6. Step 6: Final answer
   x = 41,732.57