Finding the Fourth Proportional to 10,469.65, 14,448.20 and 5,689.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,469.65 : 14,448.20 = 5,689.59 : x
2. Step 2: Convert to fraction form
   10,469.65/14,448.20 = 5,689.59/x
3. Step 3: Cross multiply
   10,469.65x = 14,448.20 × 5,689.59
4. Step 4: Simplify right side
   10,469.65x = 82,204,233.55
5. Step 5: Solve for x
   x = 82,204,233.55/10,469.65
6. Step 6: Final answer
   x = 7,851.67