Finding the Fourth Proportional to 3,681.70, 5,081.89 and 2,265.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.70 : 5,081.89 = 2,265.82 : x
2. Step 2: Convert to fraction form
   3,681.70/5,081.89 = 2,265.82/x
3. Step 3: Cross multiply
   3,681.70x = 5,081.89 × 2,265.82
4. Step 4: Simplify right side
   3,681.70x = 11,514,648.00
5. Step 5: Solve for x
   x = 11,514,648.00/3,681.70
6. Step 6: Final answer
   x = 3,127.54