Finding the Fourth Proportional to 6,069.89, 8,377.61 and 3,417.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069.89 : 8,377.61 = 3,417.30 : x
2. Step 2: Convert to fraction form
   6,069.89/8,377.61 = 3,417.30/x
3. Step 3: Cross multiply
   6,069.89x = 8,377.61 × 3,417.30
4. Step 4: Simplify right side
   6,069.89x = 28,628,789.57
5. Step 5: Solve for x
   x = 28,628,789.57/6,069.89
6. Step 6: Final answer
   x = 4,716.52