Finding the Fourth Proportional to 33,109.56, 49,667.58 and 10,923.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,109.56 : 49,667.58 = 10,923.12 : x
2. Step 2: Convert to fraction form
   33,109.56/49,667.58 = 10,923.12/x
3. Step 3: Cross multiply
   33,109.56x = 49,667.58 × 10,923.12
4. Step 4: Simplify right side
   33,109.56x = 542,524,936.45
5. Step 5: Solve for x
   x = 542,524,936.45/33,109.56
6. Step 6: Final answer
   x = 16,385.75