Finding the Third Proportional to 11,701.97 and 12,617.02

Step by Step Solution

1. Step 1: Write the proportion equation
   11,701.97 : 12,617.02 = 12,617.02 : x
2. Step 2: Convert to fraction form
   11,701.97/12,617.02 = 12,617.02/x
3. Step 3: Cross multiply
   11,701.97x = 12,617.02 × 12,617.02
4. Step 4: Simplify right side
   11,701.97x = 159,189,083.28
5. Step 5: Solve for x
   x = 159,189,083.28/11,701.97
6. Step 6: Final answer
   x = 13,603.62