Finding the Fourth Proportional to 6,339.07, 8,747.76 and 3,506.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,339.07 : 8,747.76 = 3,506.55 : x
2. Step 2: Convert to fraction form
   6,339.07/8,747.76 = 3,506.55/x
3. Step 3: Cross multiply
   6,339.07x = 8,747.76 × 3,506.55
4. Step 4: Simplify right side
   6,339.07x = 30,674,457.83
5. Step 5: Solve for x
   x = 30,674,457.83/6,339.07
6. Step 6: Final answer
   x = 4,838.95