Finding the Fourth Proportional to 2,518.09, 3,776.45 and 2,104.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,518.09 : 3,776.45 = 2,104.27 : x
2. Step 2: Convert to fraction form
   2,518.09/3,776.45 = 2,104.27/x
3. Step 3: Cross multiply
   2,518.09x = 3,776.45 × 2,104.27
4. Step 4: Simplify right side
   2,518.09x = 7,946,651.09
5. Step 5: Solve for x
   x = 7,946,651.09/2,518.09
6. Step 6: Final answer
   x = 3,155.83