Finding the Fourth Proportional to 269,738.57, 372,388.38 and 162,335

Step by Step Solution

1. Step 1: Write the proportion equation
   269,738.57 : 372,388.38 = 162,335 : x
2. Step 2: Convert to fraction form
   269,738.57/372,388.38 = 162,335/x
3. Step 3: Cross multiply
   269,738.57x = 372,388.38 × 162,335
4. Step 4: Simplify right side
   269,738.57x = 60,451,667,667.30
5. Step 5: Solve for x
   x = 60,451,667,667.30/269,738.57
6. Step 6: Final answer
   x = 224,112.06