Finding the Third Proportional to 2,101.57 and 3,225.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101.57 : 3,225.68 = 3,225.68 : x
2. Step 2: Convert to fraction form
   2,101.57/3,225.68 = 3,225.68/x
3. Step 3: Cross multiply
   2,101.57x = 3,225.68 × 3,225.68
4. Step 4: Simplify right side
   2,101.57x = 10,405,028.35
5. Step 5: Solve for x
   x = 10,405,028.35/2,101.57
6. Step 6: Final answer
   x = 4,951.07