Finding the Fourth Proportional to 23,983.94, 33,097.43 and 13,229.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,983.94 : 33,097.43 = 13,229.86 : x
2. Step 2: Convert to fraction form
   23,983.94/33,097.43 = 13,229.86/x
3. Step 3: Cross multiply
   23,983.94x = 33,097.43 × 13,229.86
4. Step 4: Simplify right side
   23,983.94x = 437,874,315.59
5. Step 5: Solve for x
   x = 437,874,315.59/23,983.94
6. Step 6: Final answer
   x = 18,256.98