Finding the Fourth Proportional to 10,963.78, 16,445.81 and 3,568.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,963.78 : 16,445.81 = 3,568.27 : x
2. Step 2: Convert to fraction form
   10,963.78/16,445.81 = 3,568.27/x
3. Step 3: Cross multiply
   10,963.78x = 16,445.81 × 3,568.27
4. Step 4: Simplify right side
   10,963.78x = 58,683,017.14
5. Step 5: Solve for x
   x = 58,683,017.14/10,963.78
6. Step 6: Final answer
   x = 5,352.45