Finding the Fourth Proportional to 7,105.55, 10,658.52 and 2,175.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105.55 : 10,658.52 = 2,175.08 : x
2. Step 2: Convert to fraction form
   7,105.55/10,658.52 = 2,175.08/x
3. Step 3: Cross multiply
   7,105.55x = 10,658.52 × 2,175.08
4. Step 4: Simplify right side
   7,105.55x = 23,183,080.39
5. Step 5: Solve for x
   x = 23,183,080.39/7,105.55
6. Step 6: Final answer
   x = 3,262.67