Finding the Fourth Proportional to 33,188.37, 49,667.73 and 31,810.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,188.37 : 49,667.73 = 31,810.56 : x
2. Step 2: Convert to fraction form
   33,188.37/49,667.73 = 31,810.56/x
3. Step 3: Cross multiply
   33,188.37x = 49,667.73 × 31,810.56
4. Step 4: Simplify right side
   33,188.37x = 1,579,958,305.23
5. Step 5: Solve for x
   x = 1,579,958,305.23/33,188.37
6. Step 6: Final answer
   x = 47,605.78