Finding the Fourth Proportional to 338,105.05, 466,479.33 and 194,845.61

Step by Step Solution

1. Step 1: Write the proportion equation
   338,105.05 : 466,479.33 = 194,845.61 : x
2. Step 2: Convert to fraction form
   338,105.05/466,479.33 = 194,845.61/x
3. Step 3: Cross multiply
   338,105.05x = 466,479.33 × 194,845.61
4. Step 4: Simplify right side
   338,105.05x = 90,891,449,606.24
5. Step 5: Solve for x
   x = 90,891,449,606.24/338,105.05
6. Step 6: Final answer
   x = 268,826.06