Finding the Fourth Proportional to 463,569.82, 639,616.71 and 262,365.82

Step by Step Solution

1. Step 1: Write the proportion equation
   463,569.82 : 639,616.71 = 262,365.82 : x
2. Step 2: Convert to fraction form
   463,569.82/639,616.71 = 262,365.82/x
3. Step 3: Cross multiply
   463,569.82x = 639,616.71 × 262,365.82
4. Step 4: Simplify right side
   463,569.82x = 167,813,562,604.85
5. Step 5: Solve for x
   x = 167,813,562,604.85/463,569.82
6. Step 6: Final answer
   x = 362,002.78