Finding the Fourth Proportional to 10,960.52, 16,443.41 and 3,169.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.52 : 16,443.41 = 3,169.13 : x
2. Step 2: Convert to fraction form
   10,960.52/16,443.41 = 3,169.13/x
3. Step 3: Cross multiply
   10,960.52x = 16,443.41 × 3,169.13
4. Step 4: Simplify right side
   10,960.52x = 52,111,205.87
5. Step 5: Solve for x
   x = 52,111,205.87/10,960.52
6. Step 6: Final answer
   x = 4,754.45