Finding the Fourth Proportional to 6,443.04, 9,667.84 and 2,550.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443.04 : 9,667.84 = 2,550.72 : x
2. Step 2: Convert to fraction form
   6,443.04/9,667.84 = 2,550.72/x
3. Step 3: Cross multiply
   6,443.04x = 9,667.84 × 2,550.72
4. Step 4: Simplify right side
   6,443.04x = 24,659,952.84
5. Step 5: Solve for x
   x = 24,659,952.84/6,443.04
6. Step 6: Final answer
   x = 3,827.38