Finding the Fourth Proportional to 271,178.78, 374,100.15 and 170,632.22

Step by Step Solution

1. Step 1: Write the proportion equation
   271,178.78 : 374,100.15 = 170,632.22 : x
2. Step 2: Convert to fraction form
   271,178.78/374,100.15 = 170,632.22/x
3. Step 3: Cross multiply
   271,178.78x = 374,100.15 × 170,632.22
4. Step 4: Simplify right side
   271,178.78x = 63,833,539,096.83
5. Step 5: Solve for x
   x = 63,833,539,096.83/271,178.78
6. Step 6: Final answer
   x = 235,392.82