Finding the Fourth Proportional to 196,854.86, 271,668.54 and 110,843.42

Step by Step Solution

1. Step 1: Write the proportion equation
   196,854.86 : 271,668.54 = 110,843.42 : x
2. Step 2: Convert to fraction form
   196,854.86/271,668.54 = 110,843.42/x
3. Step 3: Cross multiply
   196,854.86x = 271,668.54 × 110,843.42
4. Step 4: Simplify right side
   196,854.86x = 30,112,670,080.01
5. Step 5: Solve for x
   x = 30,112,670,080.01/196,854.86
6. Step 6: Final answer
   x = 152,968.89