Finding the Fourth Proportional to 2,889.18, 4,334.31 and 941.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889.18 : 4,334.31 = 941.94 : x
2. Step 2: Convert to fraction form
   2,889.18/4,334.31 = 941.94/x
3. Step 3: Cross multiply
   2,889.18x = 4,334.31 × 941.94
4. Step 4: Simplify right side
   2,889.18x = 4,082,659.96
5. Step 5: Solve for x
   x = 4,082,659.96/2,889.18
6. Step 6: Final answer
   x = 1,413.09