Finding the Fourth Proportional to 3,665.66, 5,058.67 and 2,093.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.66 : 5,058.67 = 2,093.76 : x
2. Step 2: Convert to fraction form
   3,665.66/5,058.67 = 2,093.76/x
3. Step 3: Cross multiply
   3,665.66x = 5,058.67 × 2,093.76
4. Step 4: Simplify right side
   3,665.66x = 10,591,640.90
5. Step 5: Solve for x
   x = 10,591,640.90/3,665.66
6. Step 6: Final answer
   x = 2,889.42