Finding the Fourth Proportional to 196,952.52, 271,791 and 112,067.76

Step by Step Solution

1. Step 1: Write the proportion equation
   196,952.52 : 271,791 = 112,067.76 : x
2. Step 2: Convert to fraction form
   196,952.52/271,791 = 112,067.76/x
3. Step 3: Cross multiply
   196,952.52x = 271,791 × 112,067.76
4. Step 4: Simplify right side
   196,952.52x = 30,459,008,558.16
5. Step 5: Solve for x
   x = 30,459,008,558.16/196,952.52
6. Step 6: Final answer
   x = 154,651.53