Finding the Fourth Proportional to 7,255.99, 10,015.55 and 4,114.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,255.99 : 10,015.55 = 4,114.27 : x
2. Step 2: Convert to fraction form
   7,255.99/10,015.55 = 4,114.27/x
3. Step 3: Cross multiply
   7,255.99x = 10,015.55 × 4,114.27
4. Step 4: Simplify right side
   7,255.99x = 41,206,676.90
5. Step 5: Solve for x
   x = 41,206,676.90/7,255.99
6. Step 6: Final answer
   x = 5,678.99