Finding the Fourth Proportional to 10,960.68, 16,434.45 and 5,327.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,960.68 : 16,434.45 = 5,327.26 : x
2. Step 2: Convert to fraction form
   10,960.68/16,434.45 = 5,327.26/x
3. Step 3: Cross multiply
   10,960.68x = 16,434.45 × 5,327.26
4. Step 4: Simplify right side
   10,960.68x = 87,550,499.09
5. Step 5: Solve for x
   x = 87,550,499.09/10,960.68
6. Step 6: Final answer
   x = 7,987.69