Finding the Third Proportional to 12,016.13 and 25,809

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016.13 : 25,809 = 25,809 : x
2. Step 2: Convert to fraction form
   12,016.13/25,809 = 25,809/x
3. Step 3: Cross multiply
   12,016.13x = 25,809 × 25,809
4. Step 4: Simplify right side
   12,016.13x = 666,104,481
5. Step 5: Solve for x
   x = 666,104,481/12,016.13
6. Step 6: Final answer
   x = 55,434.22