Finding the Third Proportional to 13,020.75 and 14,114.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,020.75 : 14,114.25 = 14,114.25 : x
2. Step 2: Convert to fraction form
   13,020.75/14,114.25 = 14,114.25/x
3. Step 3: Cross multiply
   13,020.75x = 14,114.25 × 14,114.25
4. Step 4: Simplify right side
   13,020.75x = 199,212,053.06
5. Step 5: Solve for x
   x = 199,212,053.06/13,020.75
6. Step 6: Final answer
   x = 15,299.58