Finding the Fourth Proportional to 10,959.42, 16,441.72 and 3,563.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,959.42 : 16,441.72 = 3,563.88 : x
2. Step 2: Convert to fraction form
   10,959.42/16,441.72 = 3,563.88/x
3. Step 3: Cross multiply
   10,959.42x = 16,441.72 × 3,563.88
4. Step 4: Simplify right side
   10,959.42x = 58,596,317.07
5. Step 5: Solve for x
   x = 58,596,317.07/10,959.42
6. Step 6: Final answer
   x = 5,346.66