Finding the Fourth Proportional to 623,839.92, 860,901.06 and 337,362

Step by Step Solution

1. Step 1: Write the proportion equation
   623,839.92 : 860,901.06 = 337,362 : x
2. Step 2: Convert to fraction form
   623,839.92/860,901.06 = 337,362/x
3. Step 3: Cross multiply
   623,839.92x = 860,901.06 × 337,362
4. Step 4: Simplify right side
   623,839.92x = 290,435,303,403.72
5. Step 5: Solve for x
   x = 290,435,303,403.72/623,839.92
6. Step 6: Final answer
   x = 465,560.63