Finding the Fourth Proportional to 5,042.04, 7,566.72 and 2,855.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042.04 : 7,566.72 = 2,855.04 : x
2. Step 2: Convert to fraction form
   5,042.04/7,566.72 = 2,855.04/x
3. Step 3: Cross multiply
   5,042.04x = 7,566.72 × 2,855.04
4. Step 4: Simplify right side
   5,042.04x = 21,603,288.27
5. Step 5: Solve for x
   x = 21,603,288.27/5,042.04
6. Step 6: Final answer
   x = 4,284.63