Finding the Fourth Proportional to 6,369.63, 9,559.71 and 3,251.94

Step by Step Solution

1. Step 1: Write the proportion equation
   6,369.63 : 9,559.71 = 3,251.94 : x
2. Step 2: Convert to fraction form
   6,369.63/9,559.71 = 3,251.94/x
3. Step 3: Cross multiply
   6,369.63x = 9,559.71 × 3,251.94
4. Step 4: Simplify right side
   6,369.63x = 31,087,603.34
5. Step 5: Solve for x
   x = 31,087,603.34/6,369.63
6. Step 6: Final answer
   x = 4,880.60