Finding the Fourth Proportional to 6,294.14, 8,685.89 and 3,499.64

Step by Step Solution

1. Step 1: Write the proportion equation
   6,294.14 : 8,685.89 = 3,499.64 : x
2. Step 2: Convert to fraction form
   6,294.14/8,685.89 = 3,499.64/x
3. Step 3: Cross multiply
   6,294.14x = 8,685.89 × 3,499.64
4. Step 4: Simplify right side
   6,294.14x = 30,397,488.08
5. Step 5: Solve for x
   x = 30,397,488.08/6,294.14
6. Step 6: Final answer
   x = 4,829.49