Finding the Fourth Proportional to 271,046.74, 374,046.72 and 150,190.05

Step by Step Solution

1. Step 1: Write the proportion equation
   271,046.74 : 374,046.72 = 150,190.05 : x
2. Step 2: Convert to fraction form
   271,046.74/374,046.72 = 150,190.05/x
3. Step 3: Cross multiply
   271,046.74x = 374,046.72 × 150,190.05
4. Step 4: Simplify right side
   271,046.74x = 56,178,095,579.14
5. Step 5: Solve for x
   x = 56,178,095,579.14/271,046.74
6. Step 6: Final answer
   x = 207,263.50