Finding the Fourth Proportional to 33,081.57, 49,559.78 and 25,649.62

Step by Step Solution

1. Step 1: Write the proportion equation
   33,081.57 : 49,559.78 = 25,649.62 : x
2. Step 2: Convert to fraction form
   33,081.57/49,559.78 = 25,649.62/x
3. Step 3: Cross multiply
   33,081.57x = 49,559.78 × 25,649.62
4. Step 4: Simplify right side
   33,081.57x = 1,271,189,464.51
5. Step 5: Solve for x
   x = 1,271,189,464.51/33,081.57
6. Step 6: Final answer
   x = 38,425.91