Finding the Fourth Proportional to 271,810.27, 375,087.89 and 150,959.34

Step by Step Solution

1. Step 1: Write the proportion equation
   271,810.27 : 375,087.89 = 150,959.34 : x
2. Step 2: Convert to fraction form
   271,810.27/375,087.89 = 150,959.34/x
3. Step 3: Cross multiply
   271,810.27x = 375,087.89 × 150,959.34
4. Step 4: Simplify right side
   271,810.27x = 56,623,019,938.99
5. Step 5: Solve for x
   x = 56,623,019,938.99/271,810.27
6. Step 6: Final answer
   x = 208,318.18