Finding the Fourth Proportional to 3,081.94, 4,625.47 and 1,814.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081.94 : 4,625.47 = 1,814.33 : x
2. Step 2: Convert to fraction form
   3,081.94/4,625.47 = 1,814.33/x
3. Step 3: Cross multiply
   3,081.94x = 4,625.47 × 1,814.33
4. Step 4: Simplify right side
   3,081.94x = 8,392,142.82
5. Step 5: Solve for x
   x = 8,392,142.82/3,081.94
6. Step 6: Final answer
   x = 2,723.01