Finding the Fourth Proportional to 2,567.61, 3,557.94 and 2,411.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,567.61 : 3,557.94 = 2,411.55 : x
2. Step 2: Convert to fraction form
   2,567.61/3,557.94 = 2,411.55/x
3. Step 3: Cross multiply
   2,567.61x = 3,557.94 × 2,411.55
4. Step 4: Simplify right side
   2,567.61x = 8,580,150.21
5. Step 5: Solve for x
   x = 8,580,150.21/2,567.61
6. Step 6: Final answer
   x = 3,341.69