Finding the Fourth Proportional to 196,096.94, 270,608.52 and 111,212.18

Step by Step Solution

1. Step 1: Write the proportion equation
   196,096.94 : 270,608.52 = 111,212.18 : x
2. Step 2: Convert to fraction form
   196,096.94/270,608.52 = 111,212.18/x
3. Step 3: Cross multiply
   196,096.94x = 270,608.52 × 111,212.18
4. Step 4: Simplify right side
   196,096.94x = 30,094,963,435.77
5. Step 5: Solve for x
   x = 30,094,963,435.77/196,096.94
6. Step 6: Final answer
   x = 153,469.83