Finding the Third Proportional to 2,403.75 and 4,868.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.75 : 4,868.25 = 4,868.25 : x
2. Step 2: Convert to fraction form
   2,403.75/4,868.25 = 4,868.25/x
3. Step 3: Cross multiply
   2,403.75x = 4,868.25 × 4,868.25
4. Step 4: Simplify right side
   2,403.75x = 23,699,858.06
5. Step 5: Solve for x
   x = 23,699,858.06/2,403.75
6. Step 6: Final answer
   x = 9,859.54