Finding the Fourth Proportional to 23,992.50, 33,109.69 and 13,382.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,992.50 : 33,109.69 = 13,382.82 : x
2. Step 2: Convert to fraction form
   23,992.50/33,109.69 = 13,382.82/x
3. Step 3: Cross multiply
   23,992.50x = 33,109.69 × 13,382.82
4. Step 4: Simplify right side
   23,992.50x = 443,100,855.98
5. Step 5: Solve for x
   x = 443,100,855.98/23,992.50
6. Step 6: Final answer
   x = 18,468.31