Finding the Fourth Proportional to 9,268.30, 12,795.77 and 5,736.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.30 : 12,795.77 = 5,736.29 : x
2. Step 2: Convert to fraction form
   9,268.30/12,795.77 = 5,736.29/x
3. Step 3: Cross multiply
   9,268.30x = 12,795.77 × 5,736.29
4. Step 4: Simplify right side
   9,268.30x = 73,400,293.82
5. Step 5: Solve for x
   x = 73,400,293.82/9,268.30
6. Step 6: Final answer
   x = 7,919.50