Finding the Fourth Proportional to 3,696.73, 5,100.18 and 2,371.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696.73 : 5,100.18 = 2,371.15 : x
2. Step 2: Convert to fraction form
   3,696.73/5,100.18 = 2,371.15/x
3. Step 3: Cross multiply
   3,696.73x = 5,100.18 × 2,371.15
4. Step 4: Simplify right side
   3,696.73x = 12,093,291.81
5. Step 5: Solve for x
   x = 12,093,291.81/3,696.73
6. Step 6: Final answer
   x = 3,271.35