Finding the Fourth Proportional to 33,131.82, 45,721.42 and 18,024.61

Step by Step Solution

1. Step 1: Write the proportion equation
   33,131.82 : 45,721.42 = 18,024.61 : x
2. Step 2: Convert to fraction form
   33,131.82/45,721.42 = 18,024.61/x
3. Step 3: Cross multiply
   33,131.82x = 45,721.42 × 18,024.61
4. Step 4: Simplify right side
   33,131.82x = 824,110,764.15
5. Step 5: Solve for x
   x = 824,110,764.15/33,131.82
6. Step 6: Final answer
   x = 24,873.69