Finding the Fourth Proportional to 205,111.58, 283,079.75 and 119,052.05

Step by Step Solution

1. Step 1: Write the proportion equation
   205,111.58 : 283,079.75 = 119,052.05 : x
2. Step 2: Convert to fraction form
   205,111.58/283,079.75 = 119,052.05/x
3. Step 3: Cross multiply
   205,111.58x = 283,079.75 × 119,052.05
4. Step 4: Simplify right side
   205,111.58x = 33,701,222,540.33
5. Step 5: Solve for x
   x = 33,701,222,540.33/205,111.58
6. Step 6: Final answer
   x = 164,306.78