Finding the Fourth Proportional to 2,541.42, 3,811.32 and 1,567.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.42 : 3,811.32 = 1,567.80 : x
2. Step 2: Convert to fraction form
   2,541.42/3,811.32 = 1,567.80/x
3. Step 3: Cross multiply
   2,541.42x = 3,811.32 × 1,567.80
4. Step 4: Simplify right side
   2,541.42x = 5,975,387.50
5. Step 5: Solve for x
   x = 5,975,387.50/2,541.42
6. Step 6: Final answer
   x = 2,351.20