Finding the Third Proportional to 2,248 and 4,821.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,248 : 4,821.25 = 4,821.25 : x
2. Step 2: Convert to fraction form
   2,248/4,821.25 = 4,821.25/x
3. Step 3: Cross multiply
   2,248x = 4,821.25 × 4,821.25
4. Step 4: Simplify right side
   2,248x = 23,244,451.56
5. Step 5: Solve for x
   x = 23,244,451.56/2,248
6. Step 6: Final answer
   x = 10,340.06