Finding the Third Proportional to 2,300 and 3,122

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300 : 3,122 = 3,122 : x
2. Step 2: Convert to fraction form
   2,300/3,122 = 3,122/x
3. Step 3: Cross multiply
   2,300x = 3,122 × 3,122
4. Step 4: Simplify right side
   2,300x = 9,746,884
5. Step 5: Solve for x
   x = 9,746,884/2,300
6. Step 6: Final answer
   x = 4,237.78