Finding the Fourth Proportional to 196,066.71, 270,572.27 and 111,183.84

Step by Step Solution

1. Step 1: Write the proportion equation
   196,066.71 : 270,572.27 = 111,183.84 : x
2. Step 2: Convert to fraction form
   196,066.71/270,572.27 = 111,183.84/x
3. Step 3: Cross multiply
   196,066.71x = 270,572.27 × 111,183.84
4. Step 4: Simplify right side
   196,066.71x = 30,083,263,420.20
5. Step 5: Solve for x
   x = 30,083,263,420.20/196,066.71
6. Step 6: Final answer
   x = 153,433.82