Finding the Fourth Proportional to 23,084.35, 31,854.49 and 13,015.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,084.35 : 31,854.49 = 13,015.27 : x
2. Step 2: Convert to fraction form
   23,084.35/31,854.49 = 13,015.27/x
3. Step 3: Cross multiply
   23,084.35x = 31,854.49 × 13,015.27
4. Step 4: Simplify right side
   23,084.35x = 414,594,764.51
5. Step 5: Solve for x
   x = 414,594,764.51/23,084.35
6. Step 6: Final answer
   x = 17,959.99