Finding the Fourth Proportional to 23,100.83, 31,879.73 and 14,153.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,100.83 : 31,879.73 = 14,153.27 : x
2. Step 2: Convert to fraction form
   23,100.83/31,879.73 = 14,153.27/x
3. Step 3: Cross multiply
   23,100.83x = 31,879.73 × 14,153.27
4. Step 4: Simplify right side
   23,100.83x = 451,202,222.59
5. Step 5: Solve for x
   x = 451,202,222.59/23,100.83
6. Step 6: Final answer
   x = 19,531.86