Finding the Fourth Proportional to 9,662.89, 14,472.33 and 5,759.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662.89 : 14,472.33 = 5,759.23 : x
2. Step 2: Convert to fraction form
   9,662.89/14,472.33 = 5,759.23/x
3. Step 3: Cross multiply
   9,662.89x = 14,472.33 × 5,759.23
4. Step 4: Simplify right side
   9,662.89x = 83,349,419.33
5. Step 5: Solve for x
   x = 83,349,419.33/9,662.89
6. Step 6: Final answer
   x = 8,625.73