Finding the Fourth Proportional to 2,732.56, 4,100.08 and 1,271.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,732.56 : 4,100.08 = 1,271.54 : x
2. Step 2: Convert to fraction form
   2,732.56/4,100.08 = 1,271.54/x
3. Step 3: Cross multiply
   2,732.56x = 4,100.08 × 1,271.54
4. Step 4: Simplify right side
   2,732.56x = 5,213,415.72
5. Step 5: Solve for x
   x = 5,213,415.72/2,732.56
6. Step 6: Final answer
   x = 1,907.89