Finding the Third Proportional to 21,749 and 32,672

Step by Step Solution

1. Step 1: Write the proportion equation
   21,749 : 32,672 = 32,672 : x
2. Step 2: Convert to fraction form
   21,749/32,672 = 32,672/x
3. Step 3: Cross multiply
   21,749x = 32,672 × 32,672
4. Step 4: Simplify right side
   21,749x = 1,067,459,584
5. Step 5: Solve for x
   x = 1,067,459,584/21,749
6. Step 6: Final answer
   x = 49,080.86