Finding the Fourth Proportional to 10,861.36, 16,291.69 and 3,466.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,861.36 : 16,291.69 = 3,466.27 : x
2. Step 2: Convert to fraction form
   10,861.36/16,291.69 = 3,466.27/x
3. Step 3: Cross multiply
   10,861.36x = 16,291.69 × 3,466.27
4. Step 4: Simplify right side
   10,861.36x = 56,471,396.30
5. Step 5: Solve for x
   x = 56,471,396.30/10,861.36
6. Step 6: Final answer
   x = 5,199.29