Finding the Third Proportional to 2,264.25 and 3,312.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.25 : 3,312.75 = 3,312.75 : x
2. Step 2: Convert to fraction form
   2,264.25/3,312.75 = 3,312.75/x
3. Step 3: Cross multiply
   2,264.25x = 3,312.75 × 3,312.75
4. Step 4: Simplify right side
   2,264.25x = 10,974,312.56
5. Step 5: Solve for x
   x = 10,974,312.56/2,264.25
6. Step 6: Final answer
   x = 4,846.78