Finding the Third Proportional to 21,042 and 32,493

Step by Step Solution

1. Step 1: Write the proportion equation
   21,042 : 32,493 = 32,493 : x
2. Step 2: Convert to fraction form
   21,042/32,493 = 32,493/x
3. Step 3: Cross multiply
   21,042x = 32,493 × 32,493
4. Step 4: Simplify right side
   21,042x = 1,055,795,049
5. Step 5: Solve for x
   x = 1,055,795,049/21,042
6. Step 6: Final answer
   x = 50,175.60