Finding the Third Proportional to 2,435.27 and 5,259.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.27 : 5,259.73 = 5,259.73 : x
2. Step 2: Convert to fraction form
   2,435.27/5,259.73 = 5,259.73/x
3. Step 3: Cross multiply
   2,435.27x = 5,259.73 × 5,259.73
4. Step 4: Simplify right side
   2,435.27x = 27,664,723.51
5. Step 5: Solve for x
   x = 27,664,723.51/2,435.27
6. Step 6: Final answer
   x = 11,360.01