Finding the Third Proportional to 11,477.25 and 17,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,477.25 : 17,003.25 = 17,003.25 : x
2. Step 2: Convert to fraction form
   11,477.25/17,003.25 = 17,003.25/x
3. Step 3: Cross multiply
   11,477.25x = 17,003.25 × 17,003.25
4. Step 4: Simplify right side
   11,477.25x = 289,110,510.56
5. Step 5: Solve for x
   x = 289,110,510.56/11,477.25
6. Step 6: Final answer
   x = 25,189.88