Finding the Fourth Proportional to 158,705.82, 237,942.06 and 75,658.14

Step by Step Solution

1. Step 1: Write the proportion equation
   158,705.82 : 237,942.06 = 75,658.14 : x
2. Step 2: Convert to fraction form
   158,705.82/237,942.06 = 75,658.14/x
3. Step 3: Cross multiply
   158,705.82x = 237,942.06 × 75,658.14
4. Step 4: Simplify right side
   158,705.82x = 18,002,253,687.37
5. Step 5: Solve for x
   x = 18,002,253,687.37/158,705.82
6. Step 6: Final answer
   x = 113,431.59