Finding the Fourth Proportional to 6,302.79, 8,697.78 and 3,469.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,302.79 : 8,697.78 = 3,469.83 : x
2. Step 2: Convert to fraction form
   6,302.79/8,697.78 = 3,469.83/x
3. Step 3: Cross multiply
   6,302.79x = 8,697.78 × 3,469.83
4. Step 4: Simplify right side
   6,302.79x = 30,179,817.98
5. Step 5: Solve for x
   x = 30,179,817.98/6,302.79
6. Step 6: Final answer
   x = 4,788.33