Finding the Fourth Proportional to 79,828.12, 119,742.72 and 35,442.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,828.12 : 119,742.72 = 35,442.82 : x
2. Step 2: Convert to fraction form
   79,828.12/119,742.72 = 35,442.82/x
3. Step 3: Cross multiply
   79,828.12x = 119,742.72 × 35,442.82
4. Step 4: Simplify right side
   79,828.12x = 4,244,019,671.27
5. Step 5: Solve for x
   x = 4,244,019,671.27/79,828.12
6. Step 6: Final answer
   x = 53,164.47