Finding the Fourth Proportional to 237,096.30, 327,222.78 and 155,493.18

Step by Step Solution

1. Step 1: Write the proportion equation
   237,096.30 : 327,222.78 = 155,493.18 : x
2. Step 2: Convert to fraction form
   237,096.30/327,222.78 = 155,493.18/x
3. Step 3: Cross multiply
   237,096.30x = 327,222.78 × 155,493.18
4. Step 4: Simplify right side
   237,096.30x = 50,880,910,047.54
5. Step 5: Solve for x
   x = 50,880,910,047.54/237,096.30
6. Step 6: Final answer
   x = 214,600.18