Finding the Fourth Proportional to 6,333.98, 8,740.88 and 3,539.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,333.98 : 8,740.88 = 3,539.48 : x
2. Step 2: Convert to fraction form
   6,333.98/8,740.88 = 3,539.48/x
3. Step 3: Cross multiply
   6,333.98x = 8,740.88 × 3,539.48
4. Step 4: Simplify right side
   6,333.98x = 30,938,174.10
5. Step 5: Solve for x
   x = 30,938,174.10/6,333.98
6. Step 6: Final answer
   x = 4,884.47