Finding the Fourth Proportional to 3,665.50, 5,058.46 and 2,093.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.50 : 5,058.46 = 2,093.74 : x
2. Step 2: Convert to fraction form
   3,665.50/5,058.46 = 2,093.74/x
3. Step 3: Cross multiply
   3,665.50x = 5,058.46 × 2,093.74
4. Step 4: Simplify right side
   3,665.50x = 10,591,100.04
5. Step 5: Solve for x
   x = 10,591,100.04/3,665.50
6. Step 6: Final answer
   x = 2,889.40