Finding the Fourth Proportional to 358,016.02, 494,074.82 and 196,883.33

Step by Step Solution

1. Step 1: Write the proportion equation
   358,016.02 : 494,074.82 = 196,883.33 : x
2. Step 2: Convert to fraction form
   358,016.02/494,074.82 = 196,883.33/x
3. Step 3: Cross multiply
   358,016.02x = 494,074.82 × 196,883.33
4. Step 4: Simplify right side
   358,016.02x = 97,275,093,852.58
5. Step 5: Solve for x
   x = 97,275,093,852.58/358,016.02
6. Step 6: Final answer
   x = 271,705.98