Finding the Fourth Proportional to 3,696.33, 5,101.47 and 2,439.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696.33 : 5,101.47 = 2,439.27 : x
2. Step 2: Convert to fraction form
   3,696.33/5,101.47 = 2,439.27/x
3. Step 3: Cross multiply
   3,696.33x = 5,101.47 × 2,439.27
4. Step 4: Simplify right side
   3,696.33x = 12,443,862.73
5. Step 5: Solve for x
   x = 12,443,862.73/3,696.33
6. Step 6: Final answer
   x = 3,366.55