Finding the Third Proportional to 11,254.50 and 17,343.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,254.50 : 17,343.56 = 17,343.56 : x
2. Step 2: Convert to fraction form
   11,254.50/17,343.56 = 17,343.56/x
3. Step 3: Cross multiply
   11,254.50x = 17,343.56 × 17,343.56
4. Step 4: Simplify right side
   11,254.50x = 300,799,160.19
5. Step 5: Solve for x
   x = 300,799,160.19/11,254.50
6. Step 6: Final answer
   x = 26,727.01