Finding the Third Proportional to 11,707.03 and 17,147.95

Step by Step Solution

1. Step 1: Write the proportion equation
   11,707.03 : 17,147.95 = 17,147.95 : x
2. Step 2: Convert to fraction form
   11,707.03/17,147.95 = 17,147.95/x
3. Step 3: Cross multiply
   11,707.03x = 17,147.95 × 17,147.95
4. Step 4: Simplify right side
   11,707.03x = 294,052,296.38
5. Step 5: Solve for x
   x = 294,052,296.38/11,707.03
6. Step 6: Final answer
   x = 25,117.58