Finding the Fourth Proportional to 3,096.07, 4,270.61 and 2,103.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,096.07 : 4,270.61 = 2,103.06 : x
2. Step 2: Convert to fraction form
   3,096.07/4,270.61 = 2,103.06/x
3. Step 3: Cross multiply
   3,096.07x = 4,270.61 × 2,103.06
4. Step 4: Simplify right side
   3,096.07x = 8,981,338.55
5. Step 5: Solve for x
   x = 8,981,338.55/3,096.07
6. Step 6: Final answer
   x = 2,900.89