Finding the Fourth Proportional to 33,227.83, 45,855.52 and 18,121.32

Step by Step Solution

1. Step 1: Write the proportion equation
   33,227.83 : 45,855.52 = 18,121.32 : x
2. Step 2: Convert to fraction form
   33,227.83/45,855.52 = 18,121.32/x
3. Step 3: Cross multiply
   33,227.83x = 45,855.52 × 18,121.32
4. Step 4: Simplify right side
   33,227.83x = 830,962,551.69
5. Step 5: Solve for x
   x = 830,962,551.69/33,227.83
6. Step 6: Final answer
   x = 25,008.03