Finding the Fourth Proportional to 6,144.22, 8,479.61 and 3,627.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,144.22 : 8,479.61 = 3,627.10 : x
2. Step 2: Convert to fraction form
   6,144.22/8,479.61 = 3,627.10/x
3. Step 3: Cross multiply
   6,144.22x = 8,479.61 × 3,627.10
4. Step 4: Simplify right side
   6,144.22x = 30,756,393.43
5. Step 5: Solve for x
   x = 30,756,393.43/6,144.22
6. Step 6: Final answer
   x = 5,005.74