Finding the Fourth Proportional to 6,144.03, 8,479.78 and 3,626.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,144.03 : 8,479.78 = 3,626.75 : x
2. Step 2: Convert to fraction form
   6,144.03/8,479.78 = 3,626.75/x
3. Step 3: Cross multiply
   6,144.03x = 8,479.78 × 3,626.75
4. Step 4: Simplify right side
   6,144.03x = 30,754,054.25
5. Step 5: Solve for x
   x = 30,754,054.25/6,144.03
6. Step 6: Final answer
   x = 5,005.52