Finding the Fourth Proportional to 338,329.76, 466,944.78 and 195,061.76

Step by Step Solution

1. Step 1: Write the proportion equation
   338,329.76 : 466,944.78 = 195,061.76 : x
2. Step 2: Convert to fraction form
   338,329.76/466,944.78 = 195,061.76/x
3. Step 3: Cross multiply
   338,329.76x = 466,944.78 × 195,061.76
4. Step 4: Simplify right side
   338,329.76x = 91,083,070,609.61
5. Step 5: Solve for x
   x = 91,083,070,609.61/338,329.76
6. Step 6: Final answer
   x = 269,213.89