Finding the Third Proportional to 17,192 and 18,968

Step by Step Solution

1. Step 1: Write the proportion equation
   17,192 : 18,968 = 18,968 : x
2. Step 2: Convert to fraction form
   17,192/18,968 = 18,968/x
3. Step 3: Cross multiply
   17,192x = 18,968 × 18,968
4. Step 4: Simplify right side
   17,192x = 359,785,024
5. Step 5: Solve for x
   x = 359,785,024/17,192
6. Step 6: Final answer
   x = 20,927.47