Finding the Third Proportional to 2,435.06 and 5,259.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.06 : 5,259.30 = 5,259.30 : x
2. Step 2: Convert to fraction form
   2,435.06/5,259.30 = 5,259.30/x
3. Step 3: Cross multiply
   2,435.06x = 5,259.30 × 5,259.30
4. Step 4: Simplify right side
   2,435.06x = 27,660,285.80
5. Step 5: Solve for x
   x = 27,660,285.80/2,435.06
6. Step 6: Final answer
   x = 11,359.17