Finding the Fourth Proportional to 33,387.30, 50,058.72 and 20,030.22

Step by Step Solution

1. Step 1: Write the proportion equation
   33,387.30 : 50,058.72 = 20,030.22 : x
2. Step 2: Convert to fraction form
   33,387.30/50,058.72 = 20,030.22/x
3. Step 3: Cross multiply
   33,387.30x = 50,058.72 × 20,030.22
4. Step 4: Simplify right side
   33,387.30x = 1,002,687,174.52
5. Step 5: Solve for x
   x = 1,002,687,174.52/33,387.30
6. Step 6: Final answer
   x = 30,031.99