Finding the Fourth Proportional to 239,362.56, 358,738.52 and 127,096.56

Step by Step Solution

1. Step 1: Write the proportion equation
   239,362.56 : 358,738.52 = 127,096.56 : x
2. Step 2: Convert to fraction form
   239,362.56/358,738.52 = 127,096.56/x
3. Step 3: Cross multiply
   239,362.56x = 358,738.52 × 127,096.56
4. Step 4: Simplify right side
   239,362.56x = 45,594,431,196.01
5. Step 5: Solve for x
   x = 45,594,431,196.01/239,362.56
6. Step 6: Final answer
   x = 190,482.72