Finding the Fourth Proportional to 6,346.37, 8,757.90 and 3,513.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,346.37 : 8,757.90 = 3,513.47 : x
2. Step 2: Convert to fraction form
   6,346.37/8,757.90 = 3,513.47/x
3. Step 3: Cross multiply
   6,346.37x = 8,757.90 × 3,513.47
4. Step 4: Simplify right side
   6,346.37x = 30,770,618.91
5. Step 5: Solve for x
   x = 30,770,618.91/6,346.37
6. Step 6: Final answer
   x = 4,848.54