Finding the Fourth Proportional to 7,078.83, 10,621.17 and 3,566.96

Step by Step Solution

1. Step 1: Write the proportion equation
   7,078.83 : 10,621.17 = 3,566.96 : x
2. Step 2: Convert to fraction form
   7,078.83/10,621.17 = 3,566.96/x
3. Step 3: Cross multiply
   7,078.83x = 10,621.17 × 3,566.96
4. Step 4: Simplify right side
   7,078.83x = 37,885,288.54
5. Step 5: Solve for x
   x = 37,885,288.54/7,078.83
6. Step 6: Final answer
   x = 5,351.91