Finding the Fourth Proportional to 323,262.91, 484,391.45 and 123,474.25

Step by Step Solution

1. Step 1: Write the proportion equation
   323,262.91 : 484,391.45 = 123,474.25 : x
2. Step 2: Convert to fraction form
   323,262.91/484,391.45 = 123,474.25/x
3. Step 3: Cross multiply
   323,262.91x = 484,391.45 × 123,474.25
4. Step 4: Simplify right side
   323,262.91x = 59,809,870,092.87
5. Step 5: Solve for x
   x = 59,809,870,092.87/323,262.91
6. Step 6: Final answer
   x = 185,019.28