Finding the Fourth Proportional to 116,164.94, 160,325.69 and 65,198.27

Step by Step Solution

1. Step 1: Write the proportion equation
   116,164.94 : 160,325.69 = 65,198.27 : x
2. Step 2: Convert to fraction form
   116,164.94/160,325.69 = 65,198.27/x
3. Step 3: Cross multiply
   116,164.94x = 160,325.69 × 65,198.27
4. Step 4: Simplify right side
   116,164.94x = 10,452,957,624.56
5. Step 5: Solve for x
   x = 10,452,957,624.56/116,164.94
6. Step 6: Final answer
   x = 89,983.76