Finding the Fourth Proportional to 2,891.56, 4,316.42 and 2,541.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,891.56 : 4,316.42 = 2,541.24 : x
2. Step 2: Convert to fraction form
   2,891.56/4,316.42 = 2,541.24/x
3. Step 3: Cross multiply
   2,891.56x = 4,316.42 × 2,541.24
4. Step 4: Simplify right side
   2,891.56x = 10,969,059.16
5. Step 5: Solve for x
   x = 10,969,059.16/2,891.56
6. Step 6: Final answer
   x = 3,793.47