Finding the Fourth Proportional to 6,855.83, 10,281.61 and 2,472.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,855.83 : 10,281.61 = 2,472.71 : x
2. Step 2: Convert to fraction form
   6,855.83/10,281.61 = 2,472.71/x
3. Step 3: Cross multiply
   6,855.83x = 10,281.61 × 2,472.71
4. Step 4: Simplify right side
   6,855.83x = 25,423,427.50
5. Step 5: Solve for x
   x = 25,423,427.50/6,855.83
6. Step 6: Final answer
   x = 3,708.30