Finding the Fourth Proportional to 6,401.25, 8,833.73 and 3,457.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.25 : 8,833.73 = 3,457.25 : x
2. Step 2: Convert to fraction form
   6,401.25/8,833.73 = 3,457.25/x
3. Step 3: Cross multiply
   6,401.25x = 8,833.73 × 3,457.25
4. Step 4: Simplify right side
   6,401.25x = 30,540,413.04
5. Step 5: Solve for x
   x = 30,540,413.04/6,401.25
6. Step 6: Final answer
   x = 4,771.01