Finding the Fourth Proportional to 7,022.35, 10,526.61 and 2,865.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,022.35 : 10,526.61 = 2,865.27 : x
2. Step 2: Convert to fraction form
   7,022.35/10,526.61 = 2,865.27/x
3. Step 3: Cross multiply
   7,022.35x = 10,526.61 × 2,865.27
4. Step 4: Simplify right side
   7,022.35x = 30,161,613.94
5. Step 5: Solve for x
   x = 30,161,613.94/7,022.35
6. Step 6: Final answer
   x = 4,295.09