Finding the Third Proportional to 2,271.38 and 4,812.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.38 : 4,812.75 = 4,812.75 : x
2. Step 2: Convert to fraction form
   2,271.38/4,812.75 = 4,812.75/x
3. Step 3: Cross multiply
   2,271.38x = 4,812.75 × 4,812.75
4. Step 4: Simplify right side
   2,271.38x = 23,162,562.56
5. Step 5: Solve for x
   x = 23,162,562.56/2,271.38
6. Step 6: Final answer
   x = 10,197.60