Finding the Fourth Proportional to 33,004.53, 49,487.02 and 10,505.49

Step by Step Solution

1. Step 1: Write the proportion equation
   33,004.53 : 49,487.02 = 10,505.49 : x
2. Step 2: Convert to fraction form
   33,004.53/49,487.02 = 10,505.49/x
3. Step 3: Cross multiply
   33,004.53x = 49,487.02 × 10,505.49
4. Step 4: Simplify right side
   33,004.53x = 519,885,093.78
5. Step 5: Solve for x
   x = 519,885,093.78/33,004.53
6. Step 6: Final answer
   x = 15,751.93