Finding the Fourth Proportional to 10,895.96, 16,344.53 and 3,499.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,895.96 : 16,344.53 = 3,499.85 : x
2. Step 2: Convert to fraction form
   10,895.96/16,344.53 = 3,499.85/x
3. Step 3: Cross multiply
   10,895.96x = 16,344.53 × 3,499.85
4. Step 4: Simplify right side
   10,895.96x = 57,203,304.10
5. Step 5: Solve for x
   x = 57,203,304.10/10,895.96
6. Step 6: Final answer
   x = 5,249.95