Finding the Fourth Proportional to 23,014.55, 31,757.77 and 12,941.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,014.55 : 31,757.77 = 12,941.39 : x
2. Step 2: Convert to fraction form
   23,014.55/31,757.77 = 12,941.39/x
3. Step 3: Cross multiply
   23,014.55x = 31,757.77 × 12,941.39
4. Step 4: Simplify right side
   23,014.55x = 410,989,687.10
5. Step 5: Solve for x
   x = 410,989,687.10/23,014.55
6. Step 6: Final answer
   x = 17,857.82