Finding the Fourth Proportional to 10,942.07, 16,409.60 and 3,544.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,942.07 : 16,409.60 = 3,544.75 : x
2. Step 2: Convert to fraction form
   10,942.07/16,409.60 = 3,544.75/x
3. Step 3: Cross multiply
   10,942.07x = 16,409.60 × 3,544.75
4. Step 4: Simplify right side
   10,942.07x = 58,167,829.83
5. Step 5: Solve for x
   x = 58,167,829.83/10,942.07
6. Step 6: Final answer
   x = 5,315.98