Finding the Fourth Proportional to 2,580.98, 3,561.69 and 1,504.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580.98 : 3,561.69 = 1,504.19 : x
2. Step 2: Convert to fraction form
   2,580.98/3,561.69 = 1,504.19/x
3. Step 3: Cross multiply
   2,580.98x = 3,561.69 × 1,504.19
4. Step 4: Simplify right side
   2,580.98x = 5,357,448.71
5. Step 5: Solve for x
   x = 5,357,448.71/2,580.98
6. Step 6: Final answer
   x = 2,075.74