Finding the Fourth Proportional to 9,796.25, 14,695.88 and 3,220.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.25 : 14,695.88 = 3,220.89 : x
2. Step 2: Convert to fraction form
   9,796.25/14,695.88 = 3,220.89/x
3. Step 3: Cross multiply
   9,796.25x = 14,695.88 × 3,220.89
4. Step 4: Simplify right side
   9,796.25x = 47,333,796.83
5. Step 5: Solve for x
   x = 47,333,796.83/9,796.25
6. Step 6: Final answer
   x = 4,831.83