Finding the Third Proportional to 12,993 and 19,003

Step by Step Solution

1. Step 1: Write the proportion equation
   12,993 : 19,003 = 19,003 : x
2. Step 2: Convert to fraction form
   12,993/19,003 = 19,003/x
3. Step 3: Cross multiply
   12,993x = 19,003 × 19,003
4. Step 4: Simplify right side
   12,993x = 361,114,009
5. Step 5: Solve for x
   x = 361,114,009/12,993
6. Step 6: Final answer
   x = 27,792.97