Finding the Fourth Proportional to 10,968.71, 16,453.16 and 3,573

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.71 : 16,453.16 = 3,573 : x
2. Step 2: Convert to fraction form
   10,968.71/16,453.16 = 3,573/x
3. Step 3: Cross multiply
   10,968.71x = 16,453.16 × 3,573
4. Step 4: Simplify right side
   10,968.71x = 58,787,122.82
5. Step 5: Solve for x
   x = 58,787,122.82/10,968.71
6. Step 6: Final answer
   x = 5,359.53