Finding the Fourth Proportional to 2,567.98, 3,542.49 and 1,505.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.98 : 3,542.49 = 1,505.02 : x
2. Step 2: Convert to fraction form
   2,567.98/3,542.49 = 1,505.02/x
3. Step 3: Cross multiply
   2,567.98x = 3,542.49 × 1,505.02
4. Step 4: Simplify right side
   2,567.98x = 5,331,518.30
5. Step 5: Solve for x
   x = 5,331,518.30/2,567.98
6. Step 6: Final answer
   x = 2,076.15