Finding the Fourth Proportional to 9,762.75, 14,643.59 and 2,743.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,762.75 : 14,643.59 = 2,743.25 : x
2. Step 2: Convert to fraction form
   9,762.75/14,643.59 = 2,743.25/x
3. Step 3: Cross multiply
   9,762.75x = 14,643.59 × 2,743.25
4. Step 4: Simplify right side
   9,762.75x = 40,170,941.33
5. Step 5: Solve for x
   x = 40,170,941.33/9,762.75
6. Step 6: Final answer
   x = 4,114.72