Finding the Fourth Proportional to 477,441.27, 658,868.72 and 262,595.79

Step by Step Solution

1. Step 1: Write the proportion equation
   477,441.27 : 658,868.72 = 262,595.79 : x
2. Step 2: Convert to fraction form
   477,441.27/658,868.72 = 262,595.79/x
3. Step 3: Cross multiply
   477,441.27x = 658,868.72 × 262,595.79
4. Step 4: Simplify right side
   477,441.27x = 173,016,150,721.71
5. Step 5: Solve for x
   x = 173,016,150,721.71/477,441.27
6. Step 6: Final answer
   x = 362,382.06