Finding the Fourth Proportional to 33,142.59, 45,737.76 and 18,036.33

Step by Step Solution

1. Step 1: Write the proportion equation
   33,142.59 : 45,737.76 = 18,036.33 : x
2. Step 2: Convert to fraction form
   33,142.59/45,737.76 = 18,036.33/x
3. Step 3: Cross multiply
   33,142.59x = 45,737.76 × 18,036.33
4. Step 4: Simplify right side
   33,142.59x = 824,941,332.82
5. Step 5: Solve for x
   x = 824,941,332.82/33,142.59
6. Step 6: Final answer
   x = 24,890.67