Finding the Fourth Proportional to 271,321.72, 374,424.83 and 150,474.17

Step by Step Solution

1. Step 1: Write the proportion equation
   271,321.72 : 374,424.83 = 150,474.17 : x
2. Step 2: Convert to fraction form
   271,321.72/374,424.83 = 150,474.17/x
3. Step 3: Cross multiply
   271,321.72x = 374,424.83 × 150,474.17
4. Step 4: Simplify right side
   271,321.72x = 56,341,266,269.61
5. Step 5: Solve for x
   x = 56,341,266,269.61/271,321.72
6. Step 6: Final answer
   x = 207,654.83