Finding the Fourth Proportional to 10,804.48, 14,896.56 and 7,448.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,804.48 : 14,896.56 = 7,448.56 : x
2. Step 2: Convert to fraction form
   10,804.48/14,896.56 = 7,448.56/x
3. Step 3: Cross multiply
   10,804.48x = 14,896.56 × 7,448.56
4. Step 4: Simplify right side
   10,804.48x = 110,957,920.95
5. Step 5: Solve for x
   x = 110,957,920.95/10,804.48
6. Step 6: Final answer
   x = 10,269.62