Finding the Fourth Proportional to 33,009, 45,552.42 and 18,105

Step by Step Solution

1. Step 1: Write the proportion equation
   33,009 : 45,552.42 = 18,105 : x
2. Step 2: Convert to fraction form
   33,009/45,552.42 = 18,105/x
3. Step 3: Cross multiply
   33,009x = 45,552.42 × 18,105
4. Step 4: Simplify right side
   33,009x = 824,726,564.10
5. Step 5: Solve for x
   x = 824,726,564.10/33,009
6. Step 6: Final answer
   x = 24,984.90