Finding the Fourth Proportional to 4,128.38, 5,697.25 and 2,360.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,128.38 : 5,697.25 = 2,360.15 : x
2. Step 2: Convert to fraction form
   4,128.38/5,697.25 = 2,360.15/x
3. Step 3: Cross multiply
   4,128.38x = 5,697.25 × 2,360.15
4. Step 4: Simplify right side
   4,128.38x = 13,446,336.10
5. Step 5: Solve for x
   x = 13,446,336.10/4,128.38
6. Step 6: Final answer
   x = 3,257.05