Finding the Fourth Proportional to 142,150.14, 213,208.20 and 110,591.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,150.14 : 213,208.20 = 110,591.82 : x
2. Step 2: Convert to fraction form
   142,150.14/213,208.20 = 110,591.82/x
3. Step 3: Cross multiply
   142,150.14x = 213,208.20 × 110,591.82
4. Step 4: Simplify right side
   142,150.14x = 23,579,082,876.92
5. Step 5: Solve for x
   x = 23,579,082,876.92/142,150.14
6. Step 6: Final answer
   x = 165,874.50