Finding the Fourth Proportional to 10,855.68, 16,283.69 and 3,466.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,855.68 : 16,283.69 = 3,466.35 : x
2. Step 2: Convert to fraction form
   10,855.68/16,283.69 = 3,466.35/x
3. Step 3: Cross multiply
   10,855.68x = 16,283.69 × 3,466.35
4. Step 4: Simplify right side
   10,855.68x = 56,444,951.50
5. Step 5: Solve for x
   x = 56,444,951.50/10,855.68
6. Step 6: Final answer
   x = 5,199.58