Finding the Fourth Proportional to 322,933.48, 484,086.00 and 154,410.10

Step by Step Solution

1. Step 1: Write the proportion equation
   322,933.48 : 484,086.00 = 154,410.10 : x
2. Step 2: Convert to fraction form
   322,933.48/484,086.00 = 154,410.10/x
3. Step 3: Cross multiply
   322,933.48x = 484,086.00 × 154,410.10
4. Step 4: Simplify right side
   322,933.48x = 74,747,765,734.59
5. Step 5: Solve for x
   x = 74,747,765,734.59/322,933.48
6. Step 6: Final answer
   x = 231,464.90