Finding the Fourth Proportional to 9,561.50, 14,339.52 and 4,016.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,561.50 : 14,339.52 = 4,016.09 : x
2. Step 2: Convert to fraction form
   9,561.50/14,339.52 = 4,016.09/x
3. Step 3: Cross multiply
   9,561.50x = 14,339.52 × 4,016.09
4. Step 4: Simplify right side
   9,561.50x = 57,588,802.88
5. Step 5: Solve for x
   x = 57,588,802.88/9,561.50
6. Step 6: Final answer
   x = 6,022.99