Finding the Fourth Proportional to 10,960.31, 16,442.05 and 3,461.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.31 : 16,442.05 = 3,461.33 : x
2. Step 2: Convert to fraction form
   10,960.31/16,442.05 = 3,461.33/x
3. Step 3: Cross multiply
   10,960.31x = 16,442.05 × 3,461.33
4. Step 4: Simplify right side
   10,960.31x = 56,911,270.06
5. Step 5: Solve for x
   x = 56,911,270.06/10,960.31
6. Step 6: Final answer
   x = 5,192.49