Finding the Fourth Proportional to 116,500.38, 160,797.12 and 82,473.54

Step by Step Solution

1. Step 1: Write the proportion equation
   116,500.38 : 160,797.12 = 82,473.54 : x
2. Step 2: Convert to fraction form
   116,500.38/160,797.12 = 82,473.54/x
3. Step 3: Cross multiply
   116,500.38x = 160,797.12 × 82,473.54
4. Step 4: Simplify right side
   116,500.38x = 13,261,507,708.20
5. Step 5: Solve for x
   x = 13,261,507,708.20/116,500.38
6. Step 6: Final answer
   x = 113,832.31