Finding the Fourth Proportional to 196,851.62, 271,664.06 and 110,840.17

Step by Step Solution

1. Step 1: Write the proportion equation
   196,851.62 : 271,664.06 = 110,840.17 : x
2. Step 2: Convert to fraction form
   196,851.62/271,664.06 = 110,840.17/x
3. Step 3: Cross multiply
   196,851.62x = 271,664.06 × 110,840.17
4. Step 4: Simplify right side
   196,851.62x = 30,111,289,359.93
5. Step 5: Solve for x
   x = 30,111,289,359.93/196,851.62
6. Step 6: Final answer
   x = 152,964.40