Finding the Fourth Proportional to 10,968.75, 16,453.32 and 3,573.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.75 : 16,453.32 = 3,573.18 : x
2. Step 2: Convert to fraction form
   10,968.75/16,453.32 = 3,573.18/x
3. Step 3: Cross multiply
   10,968.75x = 16,453.32 × 3,573.18
4. Step 4: Simplify right side
   10,968.75x = 58,790,673.96
5. Step 5: Solve for x
   x = 58,790,673.96/10,968.75
6. Step 6: Final answer
   x = 5,359.83