Finding the Fourth Proportional to 271,016.55, 374,005.81 and 150,159.72

Step by Step Solution

1. Step 1: Write the proportion equation
   271,016.55 : 374,005.81 = 150,159.72 : x
2. Step 2: Convert to fraction form
   271,016.55/374,005.81 = 150,159.72/x
3. Step 3: Cross multiply
   271,016.55x = 374,005.81 × 150,159.72
4. Step 4: Simplify right side
   271,016.55x = 56,160,607,707.97
5. Step 5: Solve for x
   x = 56,160,607,707.97/271,016.55
6. Step 6: Final answer
   x = 207,222.06