Finding the Fourth Proportional to 10,896.06, 16,344.06 and 3,103.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,896.06 : 16,344.06 = 3,103.86 : x
2. Step 2: Convert to fraction form
   10,896.06/16,344.06 = 3,103.86/x
3. Step 3: Cross multiply
   10,896.06x = 16,344.06 × 3,103.86
4. Step 4: Simplify right side
   10,896.06x = 50,729,674.07
5. Step 5: Solve for x
   x = 50,729,674.07/10,896.06
6. Step 6: Final answer
   x = 4,655.78