Finding the Fourth Proportional to 483,895.91, 667,738.35 and 269,022.89

Step by Step Solution

1. Step 1: Write the proportion equation
   483,895.91 : 667,738.35 = 269,022.89 : x
2. Step 2: Convert to fraction form
   483,895.91/667,738.35 = 269,022.89/x
3. Step 3: Cross multiply
   483,895.91x = 667,738.35 × 269,022.89
4. Step 4: Simplify right side
   483,895.91x = 179,636,900,680.83
5. Step 5: Solve for x
   x = 179,636,900,680.83/483,895.91
6. Step 6: Final answer
   x = 371,230.46