Finding the Fourth Proportional to 10,895.36, 16,345.88 and 3,104.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,895.36 : 16,345.88 = 3,104.78 : x
2. Step 2: Convert to fraction form
   10,895.36/16,345.88 = 3,104.78/x
3. Step 3: Cross multiply
   10,895.36x = 16,345.88 × 3,104.78
4. Step 4: Simplify right side
   10,895.36x = 50,750,345.78
5. Step 5: Solve for x
   x = 50,750,345.78/10,895.36
6. Step 6: Final answer
   x = 4,657.98