Finding the Fourth Proportional to 338,719.56, 467,453.69 and 195,488.82

Step by Step Solution

1. Step 1: Write the proportion equation
   338,719.56 : 467,453.69 = 195,488.82 : x
2. Step 2: Convert to fraction form
   338,719.56/467,453.69 = 195,488.82/x
3. Step 3: Cross multiply
   338,719.56x = 467,453.69 × 195,488.82
4. Step 4: Simplify right side
   338,719.56x = 91,381,969,285.30
5. Step 5: Solve for x
   x = 91,381,969,285.30/338,719.56
6. Step 6: Final answer
   x = 269,786.51