Finding the Fourth Proportional to 6,271.02, 8,653.71 and 3,619.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,271.02 : 8,653.71 = 3,619.29 : x
2. Step 2: Convert to fraction form
   6,271.02/8,653.71 = 3,619.29/x
3. Step 3: Cross multiply
   6,271.02x = 8,653.71 × 3,619.29
4. Step 4: Simplify right side
   6,271.02x = 31,320,286.07
5. Step 5: Solve for x
   x = 31,320,286.07/6,271.02
6. Step 6: Final answer
   x = 4,994.45