Finding the Fourth Proportional to 2,889.87, 4,335.60 and 941.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889.87 : 4,335.60 = 941.82 : x
2. Step 2: Convert to fraction form
   2,889.87/4,335.60 = 941.82/x
3. Step 3: Cross multiply
   2,889.87x = 4,335.60 × 941.82
4. Step 4: Simplify right side
   2,889.87x = 4,083,354.79
5. Step 5: Solve for x
   x = 4,083,354.79/2,889.87
6. Step 6: Final answer
   x = 1,412.99