Finding the Fourth Proportional to 196,479, 271,141.06 and 107,055

Step by Step Solution

1. Step 1: Write the proportion equation
   196,479 : 271,141.06 = 107,055 : x
2. Step 2: Convert to fraction form
   196,479/271,141.06 = 107,055/x
3. Step 3: Cross multiply
   196,479x = 271,141.06 × 107,055
4. Step 4: Simplify right side
   196,479x = 29,027,006,178.30
5. Step 5: Solve for x
   x = 29,027,006,178.30/196,479
6. Step 6: Final answer
   x = 147,735.92