Finding the Fourth Proportional to 3,650.27, 5,466.63 and 2,085.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,650.27 : 5,466.63 = 2,085.54 : x
2. Step 2: Convert to fraction form
   3,650.27/5,466.63 = 2,085.54/x
3. Step 3: Cross multiply
   3,650.27x = 5,466.63 × 2,085.54
4. Step 4: Simplify right side
   3,650.27x = 11,400,875.53
5. Step 5: Solve for x
   x = 11,400,875.53/3,650.27
6. Step 6: Final answer
   x = 3,123.30