Finding the Third Proportional to 11,667.66 and 25,603.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,667.66 : 25,603.31 = 25,603.31 : x
2. Step 2: Convert to fraction form
   11,667.66/25,603.31 = 25,603.31/x
3. Step 3: Cross multiply
   11,667.66x = 25,603.31 × 25,603.31
4. Step 4: Simplify right side
   11,667.66x = 655,529,610.97
5. Step 5: Solve for x
   x = 655,529,610.97/11,667.66
6. Step 6: Final answer
   x = 56,183.49