Finding the Fourth Proportional to 3,851.25, 5,771.31 and 2,094.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,851.25 : 5,771.31 = 2,094.77 : x
2. Step 2: Convert to fraction form
   3,851.25/5,771.31 = 2,094.77/x
3. Step 3: Cross multiply
   3,851.25x = 5,771.31 × 2,094.77
4. Step 4: Simplify right side
   3,851.25x = 12,089,567.05
5. Step 5: Solve for x
   x = 12,089,567.05/3,851.25
6. Step 6: Final answer
   x = 3,139.13