Finding the Third Proportional to 15,074 and 17,264

Step by Step Solution

1. Step 1: Write the proportion equation
   15,074 : 17,264 = 17,264 : x
2. Step 2: Convert to fraction form
   15,074/17,264 = 17,264/x
3. Step 3: Cross multiply
   15,074x = 17,264 × 17,264
4. Step 4: Simplify right side
   15,074x = 298,045,696
5. Step 5: Solve for x
   x = 298,045,696/15,074
6. Step 6: Final answer
   x = 19,772.17