Finding the Third Proportional to 12,993.75 and 17,371.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,993.75 : 17,371.13 = 17,371.13 : x
2. Step 2: Convert to fraction form
   12,993.75/17,371.13 = 17,371.13/x
3. Step 3: Cross multiply
   12,993.75x = 17,371.13 × 17,371.13
4. Step 4: Simplify right side
   12,993.75x = 301,755,983.77
5. Step 5: Solve for x
   x = 301,755,983.77/12,993.75
6. Step 6: Final answer
   x = 23,223.16