Finding the Fourth Proportional to 3,106.69, 4,293.38 and 2,546.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,106.69 : 4,293.38 = 2,546.27 : x
2. Step 2: Convert to fraction form
   3,106.69/4,293.38 = 2,546.27/x
3. Step 3: Cross multiply
   3,106.69x = 4,293.38 × 2,546.27
4. Step 4: Simplify right side
   3,106.69x = 10,932,104.69
5. Step 5: Solve for x
   x = 10,932,104.69/3,106.69
6. Step 6: Final answer
   x = 3,518.89