Finding the Fourth Proportional to 6,144.32, 8,479.77 and 3,627.26

Step by Step Solution

1. Step 1: Write the proportion equation
   6,144.32 : 8,479.77 = 3,627.26 : x
2. Step 2: Convert to fraction form
   6,144.32/8,479.77 = 3,627.26/x
3. Step 3: Cross multiply
   6,144.32x = 8,479.77 × 3,627.26
4. Step 4: Simplify right side
   6,144.32x = 30,758,330.53
5. Step 5: Solve for x
   x = 30,758,330.53/6,144.32
6. Step 6: Final answer
   x = 5,005.98