Finding the Fourth Proportional to 3,696.76, 5,537.90 and 2,443.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696.76 : 5,537.90 = 2,443.54 : x
2. Step 2: Convert to fraction form
   3,696.76/5,537.90 = 2,443.54/x
3. Step 3: Cross multiply
   3,696.76x = 5,537.90 × 2,443.54
4. Step 4: Simplify right side
   3,696.76x = 13,532,080.17
5. Step 5: Solve for x
   x = 13,532,080.17/3,696.76
6. Step 6: Final answer
   x = 3,660.52