Finding the Third Proportional to 2,212 and 3,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212 : 3,550 = 3,550 : x
2. Step 2: Convert to fraction form
   2,212/3,550 = 3,550/x
3. Step 3: Cross multiply
   2,212x = 3,550 × 3,550
4. Step 4: Simplify right side
   2,212x = 12,602,500
5. Step 5: Solve for x
   x = 12,602,500/2,212
6. Step 6: Final answer
   x = 5,697.33