Finding the Fourth Proportional to 10,965.06, 16,443.86 and 3,567.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,965.06 : 16,443.86 = 3,567.68 : x
2. Step 2: Convert to fraction form
   10,965.06/16,443.86 = 3,567.68/x
3. Step 3: Cross multiply
   10,965.06x = 16,443.86 × 3,567.68
4. Step 4: Simplify right side
   10,965.06x = 58,666,430.44
5. Step 5: Solve for x
   x = 58,666,430.44/10,965.06
6. Step 6: Final answer
   x = 5,350.31