Finding the Fourth Proportional to 33,183.79, 45,790.59 and 19,758.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,183.79 : 45,790.59 = 19,758.31 : x
2. Step 2: Convert to fraction form
   33,183.79/45,790.59 = 19,758.31/x
3. Step 3: Cross multiply
   33,183.79x = 45,790.59 × 19,758.31
4. Step 4: Simplify right side
   33,183.79x = 904,744,672.30
5. Step 5: Solve for x
   x = 904,744,672.30/33,183.79
6. Step 6: Final answer
   x = 27,264.66