Finding the Fourth Proportional to 271,208.56, 374,233.20 and 150,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   271,208.56 : 374,233.20 = 150,348.72 : x
2. Step 2: Convert to fraction form
   271,208.56/374,233.20 = 150,348.72/x
3. Step 3: Cross multiply
   271,208.56x = 374,233.20 × 150,348.72
4. Step 4: Simplify right side
   271,208.56x = 56,265,482,601.50
5. Step 5: Solve for x
   x = 56,265,482,601.50/271,208.56
6. Step 6: Final answer
   x = 207,462.05