Finding the Fourth Proportional to 9,501.55, 14,259.61 and 3,959.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.55 : 14,259.61 = 3,959.53 : x
2. Step 2: Convert to fraction form
   9,501.55/14,259.61 = 3,959.53/x
3. Step 3: Cross multiply
   9,501.55x = 14,259.61 × 3,959.53
4. Step 4: Simplify right side
   9,501.55x = 56,461,322.88
5. Step 5: Solve for x
   x = 56,461,322.88/9,501.55
6. Step 6: Final answer
   x = 5,942.33