Finding the Fourth Proportional to 9,499.31, 14,249.25 and 3,259.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.31 : 14,249.25 = 3,259.23 : x
2. Step 2: Convert to fraction form
   9,499.31/14,249.25 = 3,259.23/x
3. Step 3: Cross multiply
   9,499.31x = 14,249.25 × 3,259.23
4. Step 4: Simplify right side
   9,499.31x = 46,441,609.79
5. Step 5: Solve for x
   x = 46,441,609.79/9,499.31
6. Step 6: Final answer
   x = 4,888.95