Finding the Fourth Proportional to 23,983.29, 33,097.55 and 13,372.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,983.29 : 33,097.55 = 13,372.83 : x
2. Step 2: Convert to fraction form
   23,983.29/33,097.55 = 13,372.83/x
3. Step 3: Cross multiply
   23,983.29x = 33,097.55 × 13,372.83
4. Step 4: Simplify right side
   23,983.29x = 442,607,842.70
5. Step 5: Solve for x
   x = 442,607,842.70/23,983.29
6. Step 6: Final answer
   x = 18,454.84