Finding the Fourth Proportional to 12,266.10, 18,390.04 and 3,941.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,266.10 : 18,390.04 = 3,941.33 : x
2. Step 2: Convert to fraction form
   12,266.10/18,390.04 = 3,941.33/x
3. Step 3: Cross multiply
   12,266.10x = 18,390.04 × 3,941.33
4. Step 4: Simplify right side
   12,266.10x = 72,481,114.55
5. Step 5: Solve for x
   x = 72,481,114.55/12,266.10
6. Step 6: Final answer
   x = 5,909.06