Finding the Fourth Proportional to 6,255.29, 8,629.71 and 4,018.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,255.29 : 8,629.71 = 4,018.48 : x
2. Step 2: Convert to fraction form
   6,255.29/8,629.71 = 4,018.48/x
3. Step 3: Cross multiply
   6,255.29x = 8,629.71 × 4,018.48
4. Step 4: Simplify right side
   6,255.29x = 34,678,317.04
5. Step 5: Solve for x
   x = 34,678,317.04/6,255.29
6. Step 6: Final answer
   x = 5,543.84