Finding the Fourth Proportional to 9,569.25, 14,353.94 and 2,643.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,569.25 : 14,353.94 = 2,643.81 : x
2. Step 2: Convert to fraction form
   9,569.25/14,353.94 = 2,643.81/x
3. Step 3: Cross multiply
   9,569.25x = 14,353.94 × 2,643.81
4. Step 4: Simplify right side
   9,569.25x = 37,949,076.89
5. Step 5: Solve for x
   x = 37,949,076.89/9,569.25
6. Step 6: Final answer
   x = 3,965.73