Finding the Third Proportional to 2,810.75 and 4,225.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810.75 : 4,225.38 = 4,225.38 : x
2. Step 2: Convert to fraction form
   2,810.75/4,225.38 = 4,225.38/x
3. Step 3: Cross multiply
   2,810.75x = 4,225.38 × 4,225.38
4. Step 4: Simplify right side
   2,810.75x = 17,853,793.89
5. Step 5: Solve for x
   x = 17,853,793.89/2,810.75
6. Step 6: Final answer
   x = 6,351.97