Finding the Third Proportional to 13,993 and 21,192

Step by Step Solution

1. Step 1: Write the proportion equation
   13,993 : 21,192 = 21,192 : x
2. Step 2: Convert to fraction form
   13,993/21,192 = 21,192/x
3. Step 3: Cross multiply
   13,993x = 21,192 × 21,192
4. Step 4: Simplify right side
   13,993x = 449,100,864
5. Step 5: Solve for x
   x = 449,100,864/13,993
6. Step 6: Final answer
   x = 32,094.68