Finding the Fourth Proportional to 3,665.32, 5,058.12 and 2,093.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.32 : 5,058.12 = 2,093.40 : x
2. Step 2: Convert to fraction form
   3,665.32/5,058.12 = 2,093.40/x
3. Step 3: Cross multiply
   3,665.32x = 5,058.12 × 2,093.40
4. Step 4: Simplify right side
   3,665.32x = 10,588,668.41
5. Step 5: Solve for x
   x = 10,588,668.41/3,665.32
6. Step 6: Final answer
   x = 2,888.88