Finding the Fourth Proportional to 9,716.96, 13,405.94 and 5,736.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,716.96 : 13,405.94 = 5,736.08 : x
2. Step 2: Convert to fraction form
   9,716.96/13,405.94 = 5,736.08/x
3. Step 3: Cross multiply
   9,716.96x = 13,405.94 × 5,736.08
4. Step 4: Simplify right side
   9,716.96x = 76,897,544.32
5. Step 5: Solve for x
   x = 76,897,544.32/9,716.96
6. Step 6: Final answer
   x = 7,913.75