Finding the Third Proportional to 11,381.77 and 17,231.48

Step by Step Solution

1. Step 1: Write the proportion equation
   11,381.77 : 17,231.48 = 17,231.48 : x
2. Step 2: Convert to fraction form
   11,381.77/17,231.48 = 17,231.48/x
3. Step 3: Cross multiply
   11,381.77x = 17,231.48 × 17,231.48
4. Step 4: Simplify right side
   11,381.77x = 296,924,053.77
5. Step 5: Solve for x
   x = 296,924,053.77/11,381.77
6. Step 6: Final answer
   x = 26,087.70