Finding the Fourth Proportional to 33,264.48, 49,904.69 and 11,078.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,264.48 : 49,904.69 = 11,078.05 : x
2. Step 2: Convert to fraction form
   33,264.48/49,904.69 = 11,078.05/x
3. Step 3: Cross multiply
   33,264.48x = 49,904.69 × 11,078.05
4. Step 4: Simplify right side
   33,264.48x = 552,846,651.05
5. Step 5: Solve for x
   x = 552,846,651.05/33,264.48
6. Step 6: Final answer
   x = 16,619.73