Finding the Third Proportional to 12,790 and 17,052

Step by Step Solution

1. Step 1: Write the proportion equation
   12,790 : 17,052 = 17,052 : x
2. Step 2: Convert to fraction form
   12,790/17,052 = 17,052/x
3. Step 3: Cross multiply
   12,790x = 17,052 × 17,052
4. Step 4: Simplify right side
   12,790x = 290,770,704
5. Step 5: Solve for x
   x = 290,770,704/12,790
6. Step 6: Final answer
   x = 22,734.22