Finding the Fourth Proportional to 10,960.80, 16,442.79 and 3,461.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.80 : 16,442.79 = 3,461.82 : x
2. Step 2: Convert to fraction form
   10,960.80/16,442.79 = 3,461.82/x
3. Step 3: Cross multiply
   10,960.80x = 16,442.79 × 3,461.82
4. Step 4: Simplify right side
   10,960.80x = 56,921,979.28
5. Step 5: Solve for x
   x = 56,921,979.28/10,960.80
6. Step 6: Final answer
   x = 5,193.23