Finding the Fourth Proportional to 940,150.14, 1,410,785.56 and 341,158.03

Step by Step Solution

1. Step 1: Write the proportion equation
   940,150.14 : 1,410,785.56 = 341,158.03 : x
2. Step 2: Convert to fraction form
   940,150.14/1,410,785.56 = 341,158.03/x
3. Step 3: Cross multiply
   940,150.14x = 1,410,785.56 × 341,158.03
4. Step 4: Simplify right side
   940,150.14x = 481,300,817,382.52
5. Step 5: Solve for x
   x = 481,300,817,382.52/940,150.14
6. Step 6: Final answer
   x = 511,940.38