Finding the Fourth Proportional to 10,469.69, 14,448.48 and 5,754.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.69 : 14,448.48 = 5,754.28 : x
2. Step 2: Convert to fraction form
   10,469.69/14,448.48 = 5,754.28/x
3. Step 3: Cross multiply
   10,469.69x = 14,448.48 × 5,754.28
4. Step 4: Simplify right side
   10,469.69x = 83,140,498.48
5. Step 5: Solve for x
   x = 83,140,498.48/10,469.69
6. Step 6: Final answer
   x = 7,941.07