Finding the Fourth Proportional to 2,566.21, 3,541.41 and 1,503.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,566.21 : 3,541.41 = 1,503.72 : x
2. Step 2: Convert to fraction form
   2,566.21/3,541.41 = 1,503.72/x
3. Step 3: Cross multiply
   2,566.21x = 3,541.41 × 1,503.72
4. Step 4: Simplify right side
   2,566.21x = 5,325,289.05
5. Step 5: Solve for x
   x = 5,325,289.05/2,566.21
6. Step 6: Final answer
   x = 2,075.16