Finding the Fourth Proportional to 33,162.89, 49,667.45 and 19,088.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,162.89 : 49,667.45 = 19,088.06 : x
2. Step 2: Convert to fraction form
   33,162.89/49,667.45 = 19,088.06/x
3. Step 3: Cross multiply
   33,162.89x = 49,667.45 × 19,088.06
4. Step 4: Simplify right side
   33,162.89x = 948,054,921.87
5. Step 5: Solve for x
   x = 948,054,921.87/33,162.89
6. Step 6: Final answer
   x = 28,587.83