Finding the Fourth Proportional to 10,716.26, 14,791.46 and 7,530.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,716.26 : 14,791.46 = 7,530.30 : x
2. Step 2: Convert to fraction form
   10,716.26/14,791.46 = 7,530.30/x
3. Step 3: Cross multiply
   10,716.26x = 14,791.46 × 7,530.30
4. Step 4: Simplify right side
   10,716.26x = 111,384,093.59
5. Step 5: Solve for x
   x = 111,384,093.59/10,716.26
6. Step 6: Final answer
   x = 10,393.94