Finding the Third Proportional to 12,995.25 and 20,114.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,995.25 : 20,114.25 = 20,114.25 : x
2. Step 2: Convert to fraction form
   12,995.25/20,114.25 = 20,114.25/x
3. Step 3: Cross multiply
   12,995.25x = 20,114.25 × 20,114.25
4. Step 4: Simplify right side
   12,995.25x = 404,583,053.06
5. Step 5: Solve for x
   x = 404,583,053.06/12,995.25
6. Step 6: Final answer
   x = 31,133.15