Finding the Fourth Proportional to 33,973.31, 50,974.37 and 18,174.20

Step by Step Solution

1. Step 1: Write the proportion equation
   33,973.31 : 50,974.37 = 18,174.20 : x
2. Step 2: Convert to fraction form
   33,973.31/50,974.37 = 18,174.20/x
3. Step 3: Cross multiply
   33,973.31x = 50,974.37 × 18,174.20
4. Step 4: Simplify right side
   33,973.31x = 926,418,431.82
5. Step 5: Solve for x
   x = 926,418,431.82/33,973.31
6. Step 6: Final answer
   x = 27,269.01