Finding the Fourth Proportional to 33,111.75, 49,634.82 and 15,550.14

Step by Step Solution

1. Step 1: Write the proportion equation
   33,111.75 : 49,634.82 = 15,550.14 : x
2. Step 2: Convert to fraction form
   33,111.75/49,634.82 = 15,550.14/x
3. Step 3: Cross multiply
   33,111.75x = 49,634.82 × 15,550.14
4. Step 4: Simplify right side
   33,111.75x = 771,828,399.87
5. Step 5: Solve for x
   x = 771,828,399.87/33,111.75
6. Step 6: Final answer
   x = 23,309.80