Finding the Fourth Proportional to 2,542.72, 3,509.04 and 1,494.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542.72 : 3,509.04 = 1,494.76 : x
2. Step 2: Convert to fraction form
   2,542.72/3,509.04 = 1,494.76/x
3. Step 3: Cross multiply
   2,542.72x = 3,509.04 × 1,494.76
4. Step 4: Simplify right side
   2,542.72x = 5,245,172.63
5. Step 5: Solve for x
   x = 5,245,172.63/2,542.72
6. Step 6: Final answer
   x = 2,062.82