Finding the Fourth Proportional to 4,128.72, 5,697.62 and 2,360.33

Step by Step Solution

1. Step 1: Write the proportion equation
   4,128.72 : 5,697.62 = 2,360.33 : x
2. Step 2: Convert to fraction form
   4,128.72/5,697.62 = 2,360.33/x
3. Step 3: Cross multiply
   4,128.72x = 5,697.62 × 2,360.33
4. Step 4: Simplify right side
   4,128.72x = 13,448,223.12
5. Step 5: Solve for x
   x = 13,448,223.12/4,128.72
6. Step 6: Final answer
   x = 3,257.24