Finding the Fourth Proportional to 271,855.78, 375,150.56 and 151,004.79

Step by Step Solution

1. Step 1: Write the proportion equation
   271,855.78 : 375,150.56 = 151,004.79 : x
2. Step 2: Convert to fraction form
   271,855.78/375,150.56 = 151,004.79/x
3. Step 3: Cross multiply
   271,855.78x = 375,150.56 × 151,004.79
4. Step 4: Simplify right side
   271,855.78x = 56,649,530,776.16
5. Step 5: Solve for x
   x = 56,649,530,776.16/271,855.78
6. Step 6: Final answer
   x = 208,380.82