Finding the Fourth Proportional to 2,566.78, 3,542.04 and 1,504.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.78 : 3,542.04 = 1,504.58 : x
2. Step 2: Convert to fraction form
   2,566.78/3,542.04 = 1,504.58/x
3. Step 3: Cross multiply
   2,566.78x = 3,542.04 × 1,504.58
4. Step 4: Simplify right side
   2,566.78x = 5,329,264.83
5. Step 5: Solve for x
   x = 5,329,264.83/2,566.78
6. Step 6: Final answer
   x = 2,076.25