Finding the Fourth Proportional to 196,582.69, 271,282.69 and 111,699.76

Step by Step Solution

1. Step 1: Write the proportion equation
   196,582.69 : 271,282.69 = 111,699.76 : x
2. Step 2: Convert to fraction form
   196,582.69/271,282.69 = 111,699.76/x
3. Step 3: Cross multiply
   196,582.69x = 271,282.69 × 111,699.76
4. Step 4: Simplify right side
   196,582.69x = 30,302,211,365.15
5. Step 5: Solve for x
   x = 30,302,211,365.15/196,582.69
6. Step 6: Final answer
   x = 154,144.86