Finding the Fourth Proportional to 7,309.94, 10,969.59 and 7,250.48

Step by Step Solution

1. Step 1: Write the proportion equation
   7,309.94 : 10,969.59 = 7,250.48 : x
2. Step 2: Convert to fraction form
   7,309.94/10,969.59 = 7,250.48/x
3. Step 3: Cross multiply
   7,309.94x = 10,969.59 × 7,250.48
4. Step 4: Simplify right side
   7,309.94x = 79,534,738.06
5. Step 5: Solve for x
   x = 79,534,738.06/7,309.94
6. Step 6: Final answer
   x = 10,880.36