Finding the Fourth Proportional to 23,953.09, 33,056.29 and 13,342.73

Step by Step Solution

1. Step 1: Write the proportion equation
   23,953.09 : 33,056.29 = 13,342.73 : x
2. Step 2: Convert to fraction form
   23,953.09/33,056.29 = 13,342.73/x
3. Step 3: Cross multiply
   23,953.09x = 33,056.29 × 13,342.73
4. Step 4: Simplify right side
   23,953.09x = 441,061,077.59
5. Step 5: Solve for x
   x = 441,061,077.59/23,953.09
6. Step 6: Final answer
   x = 18,413.53