Finding the Third Proportional to 10,914.75 and 17,309.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,914.75 : 17,309.25 = 17,309.25 : x
2. Step 2: Convert to fraction form
   10,914.75/17,309.25 = 17,309.25/x
3. Step 3: Cross multiply
   10,914.75x = 17,309.25 × 17,309.25
4. Step 4: Simplify right side
   10,914.75x = 299,610,135.56
5. Step 5: Solve for x
   x = 299,610,135.56/10,914.75
6. Step 6: Final answer
   x = 27,450.02