Finding the Third Proportional to 3,223.55 and 4,843.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,223.55 : 4,843.55 = 4,843.55 : x
2. Step 2: Convert to fraction form
   3,223.55/4,843.55 = 4,843.55/x
3. Step 3: Cross multiply
   3,223.55x = 4,843.55 × 4,843.55
4. Step 4: Simplify right side
   3,223.55x = 23,459,946.33
5. Step 5: Solve for x
   x = 23,459,946.33/3,223.55
6. Step 6: Final answer
   x = 7,277.68