Finding the Fourth Proportional to 33,326.73, 50,002.72 and 20,009.02

Step by Step Solution

1. Step 1: Write the proportion equation
   33,326.73 : 50,002.72 = 20,009.02 : x
2. Step 2: Convert to fraction form
   33,326.73/50,002.72 = 20,009.02/x
3. Step 3: Cross multiply
   33,326.73x = 50,002.72 × 20,009.02
4. Step 4: Simplify right side
   33,326.73x = 1,000,505,499.52
5. Step 5: Solve for x
   x = 1,000,505,499.52/33,326.73
6. Step 6: Final answer
   x = 30,021.11