Finding the Fourth Proportional to 3,668.78, 5,063.60 and 2,096.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,668.78 : 5,063.60 = 2,096.88 : x
2. Step 2: Convert to fraction form
   3,668.78/5,063.60 = 2,096.88/x
3. Step 3: Cross multiply
   3,668.78x = 5,063.60 × 2,096.88
4. Step 4: Simplify right side
   3,668.78x = 10,617,761.57
5. Step 5: Solve for x
   x = 10,617,761.57/3,668.78
6. Step 6: Final answer
   x = 2,894.09