Finding the Third Proportional to 13,192 and 21,036

Step by Step Solution

1. Step 1: Write the proportion equation
   13,192 : 21,036 = 21,036 : x
2. Step 2: Convert to fraction form
   13,192/21,036 = 21,036/x
3. Step 3: Cross multiply
   13,192x = 21,036 × 21,036
4. Step 4: Simplify right side
   13,192x = 442,513,296
5. Step 5: Solve for x
   x = 442,513,296/13,192
6. Step 6: Final answer
   x = 33,544.06