Finding the Fourth Proportional to 10,960.47, 16,436.88 and 3,563.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.47 : 16,436.88 = 3,563.55 : x
2. Step 2: Convert to fraction form
   10,960.47/16,436.88 = 3,563.55/x
3. Step 3: Cross multiply
   10,960.47x = 16,436.88 × 3,563.55
4. Step 4: Simplify right side
   10,960.47x = 58,573,643.72
5. Step 5: Solve for x
   x = 58,573,643.72/10,960.47
6. Step 6: Final answer
   x = 5,344.08