Finding the Fourth Proportional to 3,910.59, 5,854.55 and 3,042.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,910.59 : 5,854.55 = 3,042.27 : x
2. Step 2: Convert to fraction form
   3,910.59/5,854.55 = 3,042.27/x
3. Step 3: Cross multiply
   3,910.59x = 5,854.55 × 3,042.27
4. Step 4: Simplify right side
   3,910.59x = 17,811,106.62
5. Step 5: Solve for x
   x = 17,811,106.62/3,910.59
6. Step 6: Final answer
   x = 4,554.58