Finding the Fourth Proportional to 33,143.33, 45,737.81 and 18,036.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,143.33 : 45,737.81 = 18,036.05 : x
2. Step 2: Convert to fraction form
   33,143.33/45,737.81 = 18,036.05/x
3. Step 3: Cross multiply
   33,143.33x = 45,737.81 × 18,036.05
4. Step 4: Simplify right side
   33,143.33x = 824,929,428.05
5. Step 5: Solve for x
   x = 824,929,428.05/33,143.33
6. Step 6: Final answer
   x = 24,889.76