Finding the Fourth Proportional to 23,992.62, 33,111.32 and 13,382.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,992.62 : 33,111.32 = 13,382.22 : x
2. Step 2: Convert to fraction form
   23,992.62/33,111.32 = 13,382.22/x
3. Step 3: Cross multiply
   23,992.62x = 33,111.32 × 13,382.22
4. Step 4: Simplify right side
   23,992.62x = 443,103,025.99
5. Step 5: Solve for x
   x = 443,103,025.99/23,992.62
6. Step 6: Final answer
   x = 18,468.31