Finding the Fourth Proportional to 196,765.92, 271,535.72 and 111,883

Step by Step Solution

1. Step 1: Write the proportion equation
   196,765.92 : 271,535.72 = 111,883 : x
2. Step 2: Convert to fraction form
   196,765.92/271,535.72 = 111,883/x
3. Step 3: Cross multiply
   196,765.92x = 271,535.72 × 111,883
4. Step 4: Simplify right side
   196,765.92x = 30,380,230,960.76
5. Step 5: Solve for x
   x = 30,380,230,960.76/196,765.92
6. Step 6: Final answer
   x = 154,397.83