Finding the Third Proportional to 2,458.00 and 5,305.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458.00 : 5,305.03 = 5,305.03 : x
2. Step 2: Convert to fraction form
   2,458.00/5,305.03 = 5,305.03/x
3. Step 3: Cross multiply
   2,458.00x = 5,305.03 × 5,305.03
4. Step 4: Simplify right side
   2,458.00x = 28,143,294.40
5. Step 5: Solve for x
   x = 28,143,294.40/2,458.00
6. Step 6: Final answer
   x = 11,449.66