Finding the Fourth Proportional to 6,294.05, 8,685.89 and 3,461.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,294.05 : 8,685.89 = 3,461.55 : x
2. Step 2: Convert to fraction form
   6,294.05/8,685.89 = 3,461.55/x
3. Step 3: Cross multiply
   6,294.05x = 8,685.89 × 3,461.55
4. Step 4: Simplify right side
   6,294.05x = 30,066,642.53
5. Step 5: Solve for x
   x = 30,066,642.53/6,294.05
6. Step 6: Final answer
   x = 4,776.99