Finding the Fourth Proportional to 6,344.06, 8,756.06 and 3,691.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,344.06 : 8,756.06 = 3,691.89 : x
2. Step 2: Convert to fraction form
   6,344.06/8,756.06 = 3,691.89/x
3. Step 3: Cross multiply
   6,344.06x = 8,756.06 × 3,691.89
4. Step 4: Simplify right side
   6,344.06x = 32,326,391.89
5. Step 5: Solve for x
   x = 32,326,391.89/6,344.06
6. Step 6: Final answer
   x = 5,095.54