Finding the Fourth Proportional to 196,831.55, 271,649.34 and 110,793.17

Step by Step Solution

1. Step 1: Write the proportion equation
   196,831.55 : 271,649.34 = 110,793.17 : x
2. Step 2: Convert to fraction form
   196,831.55/271,649.34 = 110,793.17/x
3. Step 3: Cross multiply
   196,831.55x = 271,649.34 × 110,793.17
4. Step 4: Simplify right side
   196,831.55x = 30,096,890,148.76
5. Step 5: Solve for x
   x = 30,096,890,148.76/196,831.55
6. Step 6: Final answer
   x = 152,906.84