Finding the Fourth Proportional to 2,941.98, 4,413.45 and 889.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.98 : 4,413.45 = 889.50 : x
2. Step 2: Convert to fraction form
   2,941.98/4,413.45 = 889.50/x
3. Step 3: Cross multiply
   2,941.98x = 4,413.45 × 889.50
4. Step 4: Simplify right side
   2,941.98x = 3,925,763.78
5. Step 5: Solve for x
   x = 3,925,763.78/2,941.98
6. Step 6: Final answer
   x = 1,334.40