Finding the Fourth Proportional to 146,879.61, 202,693.37 and 83,229.54

Step by Step Solution

1. Step 1: Write the proportion equation
   146,879.61 : 202,693.37 = 83,229.54 : x
2. Step 2: Convert to fraction form
   146,879.61/202,693.37 = 83,229.54/x
3. Step 3: Cross multiply
   146,879.61x = 202,693.37 × 83,229.54
4. Step 4: Simplify right side
   146,879.61x = 16,870,075,530.00
5. Step 5: Solve for x
   x = 16,870,075,530.00/146,879.61
6. Step 6: Final answer
   x = 114,856.48