Finding the Fourth Proportional to 33,112.42, 45,695.71 and 18,005.19

Step by Step Solution

1. Step 1: Write the proportion equation
   33,112.42 : 45,695.71 = 18,005.19 : x
2. Step 2: Convert to fraction form
   33,112.42/45,695.71 = 18,005.19/x
3. Step 3: Cross multiply
   33,112.42x = 45,695.71 × 18,005.19
4. Step 4: Simplify right side
   33,112.42x = 822,759,940.73
5. Step 5: Solve for x
   x = 822,759,940.73/33,112.42
6. Step 6: Final answer
   x = 24,847.47