Finding the Third Proportional to 2,212.13 and 3,276.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212.13 : 3,276.38 = 3,276.38 : x
2. Step 2: Convert to fraction form
   2,212.13/3,276.38 = 3,276.38/x
3. Step 3: Cross multiply
   2,212.13x = 3,276.38 × 3,276.38
4. Step 4: Simplify right side
   2,212.13x = 10,734,633.14
5. Step 5: Solve for x
   x = 10,734,633.14/2,212.13
6. Step 6: Final answer
   x = 4,852.63