Finding the Fourth Proportional to 1,151,096.72, 1,726,350.56 and 341,291.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,096.72 : 1,726,350.56 = 341,291.78 : x
2. Step 2: Convert to fraction form
   1,151,096.72/1,726,350.56 = 341,291.78/x
3. Step 3: Cross multiply
   1,151,096.72x = 1,726,350.56 × 341,291.78
4. Step 4: Simplify right side
   1,151,096.72x = 589,189,253,819.94
5. Step 5: Solve for x
   x = 589,189,253,819.94/1,151,096.72
6. Step 6: Final answer
   x = 511,850.35