Finding the Fourth Proportional to 6,456.50, 8,910.92 and 3,805.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,456.50 : 8,910.92 = 3,805.37 : x
2. Step 2: Convert to fraction form
   6,456.50/8,910.92 = 3,805.37/x
3. Step 3: Cross multiply
   6,456.50x = 8,910.92 × 3,805.37
4. Step 4: Simplify right side
   6,456.50x = 33,909,328.61
5. Step 5: Solve for x
   x = 33,909,328.61/6,456.50
6. Step 6: Final answer
   x = 5,251.97