Finding the Fourth Proportional to 2,541.44, 3,506.76 and 1,658.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.44 : 3,506.76 = 1,658.72 : x
2. Step 2: Convert to fraction form
   2,541.44/3,506.76 = 1,658.72/x
3. Step 3: Cross multiply
   2,541.44x = 3,506.76 × 1,658.72
4. Step 4: Simplify right side
   2,541.44x = 5,816,732.95
5. Step 5: Solve for x
   x = 5,816,732.95/2,541.44
6. Step 6: Final answer
   x = 2,288.75