Finding the Fourth Proportional to 271,847.82, 375,139.56 and 150,996.81

Step by Step Solution

1. Step 1: Write the proportion equation
   271,847.82 : 375,139.56 = 150,996.81 : x
2. Step 2: Convert to fraction form
   271,847.82/375,139.56 = 150,996.81/x
3. Step 3: Cross multiply
   271,847.82x = 375,139.56 × 150,996.81
4. Step 4: Simplify right side
   271,847.82x = 56,644,876,864.80
5. Step 5: Solve for x
   x = 56,644,876,864.80/271,847.82
6. Step 6: Final answer
   x = 208,369.80