Finding the Fourth Proportional to 2,889.27, 4,334.58 and 941.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,889.27 : 4,334.58 = 941.63 : x
2. Step 2: Convert to fraction form
   2,889.27/4,334.58 = 941.63/x
3. Step 3: Cross multiply
   2,889.27x = 4,334.58 × 941.63
4. Step 4: Simplify right side
   2,889.27x = 4,081,548.89
5. Step 5: Solve for x
   x = 4,081,548.89/2,889.27
6. Step 6: Final answer
   x = 1,412.66