Finding the Fourth Proportional to 6,328.61, 8,733.89 and 3,676.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,328.61 : 8,733.89 = 3,676.61 : x
2. Step 2: Convert to fraction form
   6,328.61/8,733.89 = 3,676.61/x
3. Step 3: Cross multiply
   6,328.61x = 8,733.89 × 3,676.61
4. Step 4: Simplify right side
   6,328.61x = 32,111,107.31
5. Step 5: Solve for x
   x = 32,111,107.31/6,328.61
6. Step 6: Final answer
   x = 5,073.96