Finding the Fourth Proportional to 196,765.43, 271,535.04 and 111,882.50

Step by Step Solution

1. Step 1: Write the proportion equation
   196,765.43 : 271,535.04 = 111,882.50 : x
2. Step 2: Convert to fraction form
   196,765.43/271,535.04 = 111,882.50/x
3. Step 3: Cross multiply
   196,765.43x = 271,535.04 × 111,882.50
4. Step 4: Simplify right side
   196,765.43x = 30,380,019,112.80
5. Step 5: Solve for x
   x = 30,380,019,112.80/196,765.43
6. Step 6: Final answer
   x = 154,397.14