Finding the Fourth Proportional to 4,131.50, 5,701.61 and 2,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,131.50 : 5,701.61 = 2,268.50 : x
2. Step 2: Convert to fraction form
   4,131.50/5,701.61 = 2,268.50/x
3. Step 3: Cross multiply
   4,131.50x = 5,701.61 × 2,268.50
4. Step 4: Simplify right side
   4,131.50x = 12,934,090.94
5. Step 5: Solve for x
   x = 12,934,090.94/4,131.50
6. Step 6: Final answer
   x = 3,130.60