Finding the Third Proportional to 11,261.06 and 17,665.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,261.06 : 17,665.03 = 17,665.03 : x
2. Step 2: Convert to fraction form
   11,261.06/17,665.03 = 17,665.03/x
3. Step 3: Cross multiply
   11,261.06x = 17,665.03 × 17,665.03
4. Step 4: Simplify right side
   11,261.06x = 312,053,329.06
5. Step 5: Solve for x
   x = 312,053,329.06/11,261.06
6. Step 6: Final answer
   x = 27,710.82