Finding the Fourth Proportional to 227,158.94, 313,471.98 and 130,378.72

Step by Step Solution

1. Step 1: Write the proportion equation
   227,158.94 : 313,471.98 = 130,378.72 : x
2. Step 2: Convert to fraction form
   227,158.94/313,471.98 = 130,378.72/x
3. Step 3: Cross multiply
   227,158.94x = 313,471.98 × 130,378.72
4. Step 4: Simplify right side
   227,158.94x = 40,870,075,508.27
5. Step 5: Solve for x
   x = 40,870,075,508.27/227,158.94
6. Step 6: Final answer
   x = 179,918.41