Finding the Fourth Proportional to 23,086.08, 31,855.95 and 13,014.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,086.08 : 31,855.95 = 13,014.18 : x
2. Step 2: Convert to fraction form
   23,086.08/31,855.95 = 13,014.18/x
3. Step 3: Cross multiply
   23,086.08x = 31,855.95 × 13,014.18
4. Step 4: Simplify right side
   23,086.08x = 414,579,067.37
5. Step 5: Solve for x
   x = 414,579,067.37/23,086.08
6. Step 6: Final answer
   x = 17,957.97